Observed yields and fit results in bins of $\eta(\rm{BDTh})$ as obtained by the HTA fit, corresponding to an integrated luminosity of 362 fb$^{-1}$. The yields are shown for the $B^+ \rightarrow K^{+}\nu\bar\nu$ signal and the three background categories ($B\bar{B}$ decays, $c\bar{c}$ continuum, and light-quark continuum).

Distributions of $\eta(\rm{BDT}_{2})$ in data (points with error bars) and simulation (filled histograms) shown individually for the $B^+ \to K^+ \nu \bar \nu$ signal, neutral and charged $B$-meson decays, and the sum of the five continuum categories in the ITA. Events in the full signal region, with $\eta(\rm{BDT_{2}}) > 0.92$, are shown.

Distributions of $q^2_{\textrm{rec}}$ in data (points with error bars) and simulation (filled histograms) shown individually for the $B^+ \to K^+ \nu \bar \nu$ signal, neutral and charged $B$-meson decays, and the sum of the five continuum categories in the ITA. Events in the full signal region, with $\eta(\rm{BDT_{2}}) > 0.92$, are shown.

Distributions of $\eta(\rm{BDT}_{2})$ in data (points with error bars) and simulation (filled histograms) shown individually for the $B^+ \to K^+ \nu \bar \nu$ signal, neutral and charged $B$-meson decays, and the sum of the five continuum categories in the ITA. Events in the most signal-rich region, with $\eta(\rm{BDT_{2}}) > 0.98$, are shown.

Distributions of $q^2_{\textrm{rec}}$ in data (points with error bars) and simulation (filled histograms) shown individually for the $B^+ \to K^+ \nu \bar \nu$ signal, neutral and charged $B$-meson decays, and the sum of the five continuum categories in the ITA. Events in the most signal-rich region, with $\eta(\rm{BDT_{2}}) > 0.98$, are shown.

Distribution of $q^2$, computed using $B_{tag}$ kinematics for events in the signal region of the HTA. These distributions are obtained for $B^+ \to K^+ \nu \bar \nu$ candidates reconstructed in data (points with error bars), simulation (filled histograms) of $B^+ \rightarrow K^{+}\nu\bar\nu$ signal, $B\bar{B}$ decays, $c\bar{c}$ continuum, and light-quark continuum backgrounds, normalized according to the fit yields in the HTA.

Signal-selection efficiency as a function of the dineutrino invariant mass squared $q^2$ for simulated events in the SR for the ITA. The error bars indicate the statistical uncertainty.

Signal-selection efficiency as a function of the dineutrino invariant mass squared $q^2$ for simulated events in the SR for the HTA. The error bars indicate the statistical uncertainty.

Twice the negative profile log-likelihood ratio as a function of the signal strength $\mu$ for the HTA result. The value for each scan point is determined by fitting the data, where all parameters but $\mu$ are varied.

Twice the negative profile log-likelihood ratio as a function of the signal strength $\mu$ for the ITA result. The value for each scan point is determined by fitting the data, where all parameters but $\mu$ are varied.

Twice the negative profile log-likelihood ratio as a function of the signal strength $\mu$ for the combined result. The value for each scan point is determined by fitting the data, where all parameters but $\mu$ are varied.

Branching-fraction values measured by Belle II, measured by previous experiments, and predicted by the SM.

Full experimental (statistical and systematic) correlations (in \%) of the normalized partial decay rates over the $\overline{B}^0\to D^{*+} e^- \bar\nu_e$ and $\overline{B}^0\to D^{*+} \mu^- \bar\nu_\mu$ decays.

Measured partial decay rates $\Delta\Gamma$ (in units of $10^{-15}$ GeV) using the matrix inversion unfolding method

Average of normalized decay rates that are determined using the matrix inversion unfolding method

Full experimental (statistical and systematic) correlations (in \%) of the partial decay rates determined with the matrix inversion unfolding method for the $\overline{B}^0\to D^{*+} e^- \bar\nu_e$ and $\overline{B}^0\to D^{*+} \mu^- \bar\nu_\mu$ decays.

Full experimental (statistical and systematic) correlations (in \%) of the normalized partial decay rates determined using the matrix inversion unfolding method

Expected and observed candidates for $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) as a function of the reduced mediator candidate mass.

Expected and observed candidates for $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) as a function of the reduced mediator candidate mass.

Expected and observed candidates for $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) as a function of the reduced mediator candidate mass.

Expected and observed candidates for $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) as a function of the reduced mediator candidate mass.

Expected and observed candidates for $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) as a function of the reduced mediator candidate mass.

Exclusion regions in the plane of the sine of the mixing angle $\theta$ and scalar mass $m_S$

Exclusion regions in the plane of the coupling $g_Y = 2v/fa$ with the vacuum expectation value $v$ and the ALP mass $m_a$

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.001cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.003cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.005cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.007cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.01cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.025cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.05cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.1cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.25cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.5cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$1.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$2.5cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$5.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$10.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$25.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$50.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$100.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$200.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$400.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.001cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.003cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.005cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.007cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.01cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.025cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.05cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.1cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.25cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.5cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$1.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$2.5cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$5.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$10.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$25.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$50.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$100.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$200.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$400.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.001cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.003cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.005cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.007cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.01cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.025cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.05cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.1cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.25cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.5cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$1.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$2.5cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$5.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$10.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$25.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$50.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$100.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$200.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$400.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.001cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.003cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.005cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.007cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.01cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.025cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.05cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.1cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.25cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.5cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$1.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$2.5cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$5.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$10.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$25.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$50.0cm

Expected and observed limits on $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$100.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.001cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.003cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.005cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.007cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.01cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.025cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.05cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.1cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.25cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$0.5cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$1.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$2.5cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$5.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$10.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$25.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$50.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$100.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$200.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$) for a lifetime of $c\tau=$400.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.001cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.003cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.005cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.007cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.01cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.025cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.05cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.1cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.25cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$0.5cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$1.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$2.5cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$5.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$10.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$25.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$50.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$100.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$200.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$) for a lifetime of $c\tau=$400.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.001cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.003cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.005cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.007cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.01cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.025cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.05cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.1cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.25cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$0.5cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$1.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$2.5cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$5.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$10.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$25.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$50.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$100.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$200.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$) for a lifetime of $c\tau=$400.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.001cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.003cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.005cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.007cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.01cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.025cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.05cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.1cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.25cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$0.5cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$1.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$2.5cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$5.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$10.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$25.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$50.0cm

Expected and observed limits on $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$) for a lifetime of $c\tau=$100.0cm

Efficiencies for $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to e^+e^-$)

Efficiencies for $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$)

Efficiencies for $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$)

Efficiencies for $\mathcal{B}($$B^+\to K^+S$$) \times$ $\mathcal{B}($$S\to K^+K^-$)

Efficiencies for $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to e^+e^-$)

Efficiencies for $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \mu^+\mu^-$)

Efficiencies for $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to \pi^+\pi^-$)

Efficiencies for $\mathcal{B}($$B^0\to K^{*0}(\to K^+\pi^-)S$$) \times$ $\mathcal{B}($$S\to K^+K^-$)

Measured coherent J/psi cross section for the XNXN forward class. Note that for each rapidity range the 0n0n uncertainty related to migrations is preceded by a ∓, while the other neutron classes have a ±; this means that these uncertainties are anti-correlated.

Photonuclear cross sections extracted from the UPC measurements.

Nuclear suppression factor extracted from the UPC measurements.

The expected (dotted black) and observed (solid black) upper limits at 95% CL on $\sigma_{T^\prime bq(T^\prime \rightarrow tH)}$ in the hadronic channel displayed as a function of $\rm{M}_{T^\prime}$. The green (yellow) band represents the 68% (95%) of the limit values expected under the background-only hypothesis. The theoretical cross sections for the singlet $T^\prime$ production with representative $\kappa_T$-values fixed at 0.1, 0.15, 0.2 and 0.25 (for $\Gamma/\rm{M}_{T^\prime} < 5\%$) are shown as solid red lines.

Selection of the hadronic signal region for the three BDTs and $\rm{M}_{T^\prime}$ windows.

Selection of the leptonic signal region for the three BDTs and $\rm{M}_{T^\prime}$ windows.

The expected yields of different processes in each signal window for events with a $T^{\prime}$ with mass in the range $\rm{M}_{T^\prime} \in [600, 1200]$ GeV, and the observed number of events in the signal region $m_{\gamma\gamma} \in [115, 135]$. Here, the yields for the $T^\prime$ are for $\kappa_{T}$ fixed at 0.2.

Signal efficiency for the hadronic channel (left) and the leptonic channel (right) in the signal regions as optimized for each of the three different $\rm{M}_{T^\prime}$ ranges, [600, 700], [700, 1000] and [1000, 1200] GeV, represented as red, green and blue curves respectively. The efficiency is defined as the ratio of the events after the final selection to the total expected events.

The performance of jet energy resolution (JER) for jets with |y| < 2.1 evaluated as a function of pT_truth in different centrality bins. Simulated hard scatter events were overlaid onto events from a dedicated sample of minimum-bias Xe+Xe data. The fit parameters are listed in a sperate table (Extras 1)

The relative magnitude of systematic uncertainties for per-pair normalized xJ distributions in 0-10% Xe+Xe centrality

The relative magnitude of systematic uncertainties for absolutely normalized xJ distributions in 0-10% Xe+Xe centrality

The relative magnitude of systematic uncertainties for rho distributions for leading jets in 0-10% Xe+Xe centrality

Per-pair normalized xJ distribution evaluated in four centrality intervals and given pT1 interval.

Per-pair normalized xJ distribution evaluated in four centrality intervals and given pT1 interval.

Per-pair normalized xJ distribution evaluated in four centrality intervals and given pT1 interval.

Absolutely normalized xJ distribution evaluated in four centrality intervals and given pT1 interval.

Absolutely normalized xJ distribution evaluated in four centrality intervals and given pT1 interval.

Absolutely normalized xJ distribution evaluated in four centrality intervals and given pT1 interval.

Per-pair normalized xJ distribution in Xe+Xe collisions.

Per-pair normalized xJ distribution in Pb+Pb collisions.

Per-pair normalized xJ distribution in Xe+Xe collisions.

Per-pair normalized xJ distribution in Pb+Pb collisions.

Per-pair normalized xJ distribution in Xe+Xe collisions.

Per-pair normalized xJ distribution in Pb+Pb collisions.

Absolutely normalized xJ distribution in Xe+Xe collisions.

Absolutely normalized xJ distribution in Xe+Xe collisions.

Absolutely normalized xJ distribution in Xe+Xe collisions.

Absolutely normalized xJ distribution in Xe+Xe collisions.

Absolutely normalized xJ distribution in Xe+Xe collisions.

Absolutely normalized xJ distribution in Xe+Xe collisions.

The ratios of Xe+Xe and Pb+Pb pair nuclear-modification factors, rho, evaluated as a function of leading jet pT in the same centrality intervals.

The ratios of Xe+Xe and Pb+Pb pair nuclear-modification factors, rho, evaluated as a function of leading jet pT in the same centrality intervals.

The ratios of Xe+Xe and Pb+Pb pair nuclear-modification factors, rho, evaluated as a function of leading jet pT in the same centrality intervals.

The ratios of Xe+Xe and Pb+Pb pair nuclear-modification factors, rho, evaluated as a function of subleading jet pT in the same centrality intervals.

The ratios of Xe+Xe and Pb+Pb pair nuclear-modification factors, rho, evaluated as a function of subleading jet pT in the same centrality intervals.

The ratios of Xe+Xe and Pb+Pb pair nuclear-modification factors, rho, evaluated as a function of subleading jet pT in the same centrality intervals.

The ratios of Xe+Xe and Pb+Pb pair nuclear-modification factors, rho, evaluated as a function of leading jet pT in the same SUM ETFCal intervals (selecting equivalent event activity)

The ratios of Xe+Xe and Pb+Pb pair nuclear-modification factors, rho, evaluated as a function of leading jet pT in the same SUM ETFCal intervals (selecting equivalent event activity)

The ratios of Xe+Xe and Pb+Pb pair nuclear-modification factors, rho, evaluated as a function of leading jet pT in the same SUM ETFCal intervals (selecting equivalent event activity)

The ratios of Xe+Xe and Pb+Pb pair nuclear-modification factors, rho, evaluated as a function of subleading jet pT in the same SUM ETFCal intervals (selecting equivalent event activity)

The ratios of Xe+Xe and Pb+Pb pair nuclear-modification factors, rho, evaluated as a function of subleading jet pT in the same SUM ETFCal intervals (selecting equivalent event activity)

The ratios of Xe+Xe and Pb+Pb pair nuclear-modification factors, rho, evaluated as a function of subleading jet pT in the same SUM ETFCal intervals (selecting equivalent event activity)

Parameter a,b, and c from JER fits in Figure 1b.

Per-pair normalized xJ distribution in Xe+Xe collisions for selected Pb+Pb centrality and pT1 bin.

Per-pair normalized xJ distribution in Xe+Xe collisions for selected Pb+Pb centrality and pT1 bin.

Per-pair normalized xJ distribution in Xe+Xe collisions for selected Pb+Pb centrality and pT1 bin.

Per-pair normalized xJ distribution in Xe+Xe collisions for selected Pb+Pb centrality and pT1 bin.

Per-pair normalized xJ distribution in Xe+Xe collisions for selected Pb+Pb centrality and pT1 bin.

Per-pair normalized xJ distribution in Xe+Xe collisions for selected Pb+Pb centrality and pT1 bin.

Per-pair normalized xJ distribution in Xe+Xe collisions for selected Pb+Pb centrality and pT1 bin.

Per-pair normalized xJ distribution in Xe+Xe collisions for selected Pb+Pb centrality and pT1 bin.

Per-pair normalized xJ distribution in Xe+Xe collisions for selected Pb+Pb centrality and pT1 bin.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0 \leq R_{\mathrm{T}} < 0.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $0.5 \leq R_{\mathrm{T}} < 1.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $1.5 \leq R_{\mathrm{T}} < 2.5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ transverse momentum spectrum for events with $2.5 \leq R_{\mathrm{T}} < 5$ normalised to the $R_{\mathrm{T}}$-integrated spectrum in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $0 \leq R_{\mathrm{T}} < 5$ class in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $0 \leq R_{\mathrm{T}} < 0.5$ class in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $0.5 \leq R_{\mathrm{T}} < 1.5$ class in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $1.5 \leq R_{\mathrm{T}} < 2.5$ class in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $2.5 \leq R_{\mathrm{T}} < 5$ class in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $0 \leq R_{\mathrm{T}} < 5$ class in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $0 \leq R_{\mathrm{T}} < 0.5$ class in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $0.5 \leq R_{\mathrm{T}} < 1.5$ class in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $1.5 \leq R_{\mathrm{T}} < 2.5$ class in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $2.5 \leq R_{\mathrm{T}} < 5$ class in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $0 \leq R_{\mathrm{T}} < 5$ class in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $0 \leq R_{\mathrm{T}} < 0.5$ class in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $0.5 \leq R_{\mathrm{T}} < 1.5$ class in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $1.5 \leq R_{\mathrm{T}} < 2.5$ class in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{K}^{+}+\mathrm{K}^{-})/(\pi^{+}+\pi^{-})$ for events in the $2.5 \leq R_{\mathrm{T}} < 5$ class in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $0 \leq R_{\mathrm{T}} < 5$ class in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $0 \leq R_{\mathrm{T}} < 0.5$ class in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $0.5 \leq R_{\mathrm{T}} < 1.5$ class in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $1.5 \leq R_{\mathrm{T}} < 2.5$ class in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $2.5 \leq R_{\mathrm{T}} < 5$ class in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $0 \leq R_{\mathrm{T}} < 5$ class in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $0 \leq R_{\mathrm{T}} < 0.5$ class in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $0.5 \leq R_{\mathrm{T}} < 1.5$ class in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $1.5 \leq R_{\mathrm{T}} < 2.5$ class in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $2.5 \leq R_{\mathrm{T}} < 5$ class in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $0 \leq R_{\mathrm{T}} < 5$ class in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $0 \leq R_{\mathrm{T}} < 0.5$ class in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $0.5 \leq R_{\mathrm{T}} < 1.5$ class in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $1.5 \leq R_{\mathrm{T}} < 2.5$ class in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-differential $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ for events in the $2.5 \leq R_{\mathrm{T}} < 5$ class in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ average transverse momentum as a function of $R_{\mathrm{T}}$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ average transverse momentum as a function of $R_{\mathrm{T}}$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\pi^{+}+\pi^{-}$ average transverse momentum as a function of $R_{\mathrm{T}}$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ average transverse momentum as a function of $R_{\mathrm{T}}$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ average transverse momentum as a function of $R_{\mathrm{T}}$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{K}^{+}+\mathrm{K}^{-}$ average transverse momentum as a function of $R_{\mathrm{T}}$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ average transverse momentum as a function of $R_{\mathrm{T}}$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ average transverse momentum as a function of $R_{\mathrm{T}}$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$\mathrm{p} + \mathrm {\overline{p}}$ average transverse momentum as a function of $R_{\mathrm{T}}$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-integrated $(\mathrm{K}^{+} + \mathrm{K}^{-})/(\pi^{+} + \pi^{-})$ as a function of $R_{\mathrm{T}}$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-integrated $(\mathrm{K}^{+} + \mathrm{K}^{-})/(\pi^{+} + \pi^{-})$ as a function of $R_{\mathrm{T}}$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-integrated $(\mathrm{K}^{+} + \mathrm{K}^{-})/(\pi^{+} + \pi^{-})$ as a function of $R_{\mathrm{T}}$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-integrated $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ as a function of $R_{\mathrm{T}}$ in the Toward region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-integrated $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ as a function of $R_{\mathrm{T}}$ in the Away region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

$p_{\mathrm{T}}$-integrated $(\mathrm{p} + \mathrm {\overline{p}})/(\pi^{+} + \pi^{-})$ as a function of $R_{\mathrm{T}}$ in the Transverse region in pp collisions at $\sqrt{s} = 13~\mathrm{TeV}$.

The ratio of data to the sum of the SM backgrounds. The uncertainties of simulated data are only the statistical unvertainty in the simulation predictions.

Distribution of $p_{T}^{miss}$ after the preselection from 2017 data (black points) and simulation (colored lines). The simulated distribution of two signal points are represented by colored lines, while not being stacked on the background distributions: $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ = (500, 490) and (500, 420) GeV. The last bin includes the overflow events.

The ratio of data to the sum of the SM backgrounds. The uncertainties of simulated data are only the statistical unvertainty in the simulation predictions.

Distribution of $p_{T}^{miss}$ after the preselection from 2018 data (black points) and simulation (colored lines). The simulated distribution of two signal points are represented by colored lines, while not being stacked on the background distributions: $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ = (500, 490) and (500, 420) GeV. The last bin includes the overflow events.

The ratio of data to the sum of the SM backgrounds. The uncertainties of simulated data are only the statistical unvertainty in the simulation predictions.

Distribution of $N_{Jet}$ after the preselection from 2017 data (black points) and simulation (colored lines). The simulated distribution of two signal points are represented by colored lines, while not being stacked on the background distributions: $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ = (500, 490) and (500, 420) GeV. The last bin includes the overflow events.

The ratio of data to the sum of the SM backgrounds. The uncertainties of simulated data are only the statistical unvertainty in the simulation predictions.

Distribution of $N_{Jet}$ after the preselection from 2018 data (black points) and simulation (colored lines). The simulated distribution of two signal points are represented by colored lines, while not being stacked on the background distributions: $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ = (500, 490) and (500, 420) GeV. The last bin includes the overflow events.

The ratio of data to the sum of the SM backgrounds. The uncertainties of simulated data are only the statistical unvertainty in the simulation predictions.

Simulated distribution of $p_{T}(l)$ after the preselection. The total background distribution and the signal distributions are all normalized to unit area. The signal distributions are given for a top squark mass of 300 GeV and $\Delta {m}=10$, 30,50, and 80 GeV.

Simulated distribution of $p_{T}(l)$ after the preselection. The total background distribution and the signal distributions are all normalized to unit area. The signal distributions are shown for four different $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ values, all corresponding to the same $\Delta {m} = 30$ GeV.

Simulated distribution of $p_{T}^{miss}$ after the preselection. The total background distribution and the signal distributions are all normalized to unit area. The signal distributions are given for a top squark mass of 300 GeV and $\Delta {m}=10$, 30,50, and 80 GeV.

Simulated distribution of $p_{T}^{miss}$ after the preselection. The total background distribution and the signal distributions are all normalized to unit area. The signal distributions are shown for four different $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ values, all corresponding to the same $\Delta {m} = 30$ GeV.

Simulated distribution of $N_{Jet}$ after the preselection. The total background distribution and the signal distributions are all normalized to unit area. The signal distributions are given for a top squark mass of 300 GeV and $\Delta {m}=10$, 30,50, and 80 GeV.

Simulated distribution of $N_{Jet}$ after the preselection. The total background distribution and the signal distributions are all normalized to unit area. The signal distributions are shown for four different $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ values, all corresponding to the same $\Delta {m} = 30$ GeV.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 10$ GeV for 2017 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 20$ GeV for 2017 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 30$ GeV for 2017 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 40$ GeV for 2017 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 50$ GeV for 2017 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 60$ GeV for 2017 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 70$ GeV for 2017 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 80$ GeV for 2017 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 10$ GeV for 2018 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 20$ GeV for 2018 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 30$ GeV for 2018 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 40$ GeV for 2018 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 50$ GeV for 2018 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 60$ GeV for 2018 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 70$ GeV for 2018 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

BDT output distributions from data (black points) and simulation (colored lines) after the preselection for $\Delta {m} = 80$ GeV for 2018 data. The last bin corresponds to the SR. A representative $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ signal point is also presented, while not added to the SM background.

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

Distribution of $p_{T}(l)$ for $\Delta {m} = 10$ in the VR where $200 < p_{T}^{miss} < 280$ GeV from 2017 data (black points) and simulation (colored lines). The predicted signal distribution is shown for $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ = (475, 465).

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

Distribution of $p_{T}(l)$ for $\Delta {m} = 10$ in the VR where $200 < p_{T}^{miss} < 280$ GeV from 2018 data (black points) and simulation (colored lines). The predicted signal distribution is shown for $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ = (475, 465).

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

Distribution of BDT for $\Delta {m} = 10$ in the VR where $200 < p_{T}^{miss} < 280$ GeV from 2017 data (black points) and simulation (colored lines). The predicted signal distribution is shown for $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ = (475, 465).

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

Distribution of BDT for $\Delta {m} = 10$ in the VR where $200 < p_{T}^{miss} < 280$ GeV from 2018 data (black points) and simulation (colored lines). The predicted signal distribution is shown for $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ = (475, 465).

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

Distribution of $p_{T}^{miss}$ for $\Delta {m} = 60$ in the VR where $p_{T}(l) > 30$ GeV from 2017 data (black points) and simulation (colored lines). The predicted signal distribution is shown for $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ = (576, 516).

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

Distribution of $p_{T}^{miss}$ for $\Delta {m} = 60$ in the VR where $p_{T}(l) > 30$ GeV from 2018 data (black points) and simulation (colored lines). The predicted signal distribution is shown for $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ = (576, 516).

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

Distribution of BDT for $\Delta {m} = 60$ in the VR where $p_{T}(l) > 30$ GeV from 2017 data (black points) and simulation (colored lines). The predicted signal distribution is shown for $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ = (576, 516).

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

Distribution of BDT for $\Delta {m} = 60$ in the VR where $p_{T}(l) > 30$ GeV from 2018 data (black points) and simulation (colored lines). The predicted signal distribution is shown for $(m(\mathrm{\widetilde{t}}_{1}),m(\widetilde{\chi}^{0}_{1}))$ = (576, 516).

The ratio of data to the sum of the SM backgrounds. Only the statistical uncertainty in the data and the simulated background are represented.

Data yield and prediction of the total background and its composition in the eight SRs as defined in for the 2017 analysis. The predictions of W + jets, ttbar, and nonprompt lepton processes are based on data, while those of rare backgrounds are based on simulation. The predictions and their associated uncertainties are pre-fit. The uncertainties are the quadratic sum of the statistical and systematic uncertainties for background processes predicted from data, and the uncertainties on the cross section for the backgrounds predicted from simulation. The yields for two signal points, with $\Delta {m} = 10$ GeV and $\Delta {m} = 80$ GeV, are also shown. The bins corresponding to different $\Delta {m}$ trainings are not statistically independent.

The ratio of the number of observed events over the predicted total background per SR.

Data yield and prediction of the total background and its composition in the eight SRs as defined in for the 2018 analysis. The predictions of W + jets, ttbar, and nonprompt lepton processes are based on data, while those of rare backgrounds are based on simulation. The predictions and their associated uncertainties are pre-fit. The uncertainties are the quadratic sum of the statistical and systematic uncertainties for background processes predicted from data, and the uncertainties on the cross section for the backgrounds predicted from simulation. The yields for two signal points, with $\Delta {m} = 10$ GeV and $\Delta {m} = 80$ GeV, are also shown. The bins corresponding to different $\Delta {m}$ trainings are not statistically independent.

The ratio of the number of observed events over the predicted total background per SR.

Exclusion limit at 95% CL for the four-body decay of the top squark as a function of $m(\mathrm{\widetilde{t}}_{1})$ and $\Delta {m}$, for the combined data of the years 2016, 2017, and 2018. The lines represent the observed limits. These limits are derived using the expected top squark pair production cross section. The green line represents the central values, and the other lines the variations due to the theoretical or experimental uncertainties.

Exclusion limit at 95% CL for the four-body decay of the top squark as a function of $m(\mathrm{\widetilde{t}}_{1})$ and $\Delta {m}$, for the combined data of the years 2016, 2017, and 2018. The lines represent the expected limits. These limits are derived using the expected top squark pair production cross section. The green line represents the central values, and the other lines the variations due to the theoretical or experimental uncertainties.

Exclusion limit at 95% CL for the four-body decay of the top squark as a function of $m(\mathrm{\widetilde{t}}_{1})$ and $\Delta {m}$, for the combined data of the years 2016, 2017, and 2018.