Observed differential dijet spectrum using full Run-2 data.

The observed 95% CL upper limits on the product of the cross section, branching fraction, and acceptance for quark-quark type dijet resonances.

The observed 95% CL upper limits on the product of the cross section, branching fraction, and acceptance for quark-gluon type dijet resonances.

The observed 95% CL upper limits on the product of the cross section, branching fraction, and acceptance for gluon-gluon type dijet resonances.

The observed and expected 95% CL upper limits on the universal quark coupling $g_{q}'$ as a function of resonance mass for a leptophobic Z' resonance that only couples to quarks.

Distributions of DNN score for the data and post-fit backgrounds (stacked histograms), in the SRs of the ZV channel for the b tag (left) and the b veto (right) channels, for the resolved (merged) category in the first (second) row. The post-fit VBS EW ZV signal is shown overlaid as a red solid line. The overflow is included in the last bin. The lower panels show the ratios of the data to the pre-fit background prediction and post-fit background yield as red open squares and blue points, respectively. The gray band in the lower panels indicates the systematic component of the post-fit background uncertainty. The vertical bars on the data points represent statistical uncertainties. The last bin includes overflow.

Distributions of M(ZV) for the data and post-fit backgrounds (stacked histograms), in the SRs of the merged b tag (left) and the merged b veto (right) channels. The template for one signal hypothesis is shown overlaid as a red solid line. The overflow is included in the last bin. The lower panels show the ratios of the data to the pre-fit background prediction and post-fit background yield as red open squares and blue points, respectively. The gray band in the lower panels indicates the systematic component of the post-fit background uncertainty. The vertical bars on the data points represent statistical uncertainties. The last bin includes overflow.

Distributions of M(ZV) for the data and post-fit backgrounds (stacked histograms), in the SRs of the merged b tag (left) and the merged b veto (right) channels. The template for one signal hypothesis is shown overlaid as a red solid line. The overflow is included in the last bin. The lower panels show the ratios of the data to the pre-fit background prediction and post-fit background yield as red open squares and blue points, respectively. The gray band in the lower panels indicates the systematic component of the post-fit background uncertainty. The vertical bars on the data points represent statistical uncertainties. The last bin includes overflow.

Distributions of M(WV) for the data and post-fit backgrounds (stacked histograms), in the SRs of the electron (left) and muon (right) channels in the merged regime. The template for one signal hypothesis is shown overlaid as a red solid line. The overflow is included in the last bin. The lower panels show the ratios of the data to the pre-fit background prediction and post-fit background yield as red open squares and blue points, respectively. The gray band in the lower panels indicates the systematic component of the post-fit background uncertainty. The vertical bars on the data points represent statistical uncertainties. The last bin includes overflow.

Distributions of M(WV) for the data and post-fit backgrounds (stacked histograms), in the SRs of the electron (left) and muon (right) channels in the merged regime. The template for one signal hypothesis is shown overlaid as a red solid line. The overflow is included in the last bin. The lower panels show the ratios of the data to the pre-fit background prediction and post-fit background yield as red open squares and blue points, respectively. The gray band in the lower panels indicates the systematic component of the post-fit background uncertainty. The vertical bars on the data points represent statistical uncertainties. The last bin includes overflow.

Observed and expected 95% CL intervals on the parameters of quartic operators in the WV and ZV channels, and their combination.

Measured and expected signal strength μ for EW ZV production.

Signal strength and significance for $\text{t}\overline{\text{t}}\text{Z}(\text{Z}\to\text{b}\overline{\text{b}})$ decays with respect to the standard model expectation of unity.

Signal strength and significance for $\text{t}\overline{\text{t}}\text{Z}(\text{Z}\to\text{c}\overline{\text{c}})$ decays with respect to the standard model expectation of unity.

2D likelihood scans for $\kappa_{b}$ and $\kappa_{c}$ for $\text{t}\overline{\text{t}}\text{H}(\text{H}\to\text{c}\overline{\text{c}})$ and $\text{t}\overline{\text{t}}\text{H}(\text{H}\to\text{b}\overline{\text{b}})$.

The $m_{jj}$ and $m_{J}$ projections for the number of observed events (black markers) compared with the backgrounds estimated in the fit to the data (filled histograms) in the CR. Pass and Fail categories are shown. The high level of agreement between the model and the data in the Fail region is due to the nature of the background estimate. The lower panels show the ``Pull'' defined as $(\text{observed events}{-}\text{expected events})/\sqrt{\smash[b]{\sigma_\text{obs}^{2} + \sigma_\text{exp}^{2}}}$, where $\sigma_\text{obs}$ and $\sigma_\text{exp}$ are the total uncertainties in the observation and the background estimation, respectively.

The $m_{jj}$ and $m_{J}$ projections for the number of observed events (black markers) compared with the backgrounds estimated in the fit to the data (filled histograms) in the MR. Pass and Fail categories are shown. The expected contribution from the signal benchmark with $M_{X} = 2200\,\mathrm{GeV}$ and $M_{Y} = 250\,\mathrm{GeV}$ is overlaid in the MR Pass, assuming a production cross section of 5 fb. The high level of agreement between the model and the data in the Fail region is due to the nature of the background estimate.

The $m_{jj}$ and $m_{J}$ projections for the number of observed events (black markers) compared with the backgrounds estimated in the fit to the data (filled histograms) in the MR. Pass and Fail categories are shown. The expected contribution from the signal benchmark with $M_{X} = 2200\,\mathrm{GeV}$ and $M_{Y} = 250\,\mathrm{GeV}$ is overlaid in the MR Pass, assuming a production cross section of 5 fb. The high level of agreement between the model and the data in the Fail region is due to the nature of the background estimate.

The $m_{jj}$ and $m_{J}$ projections for the number of observed events (black markers) compared with the backgrounds estimated in the fit to the data (filled histograms) in the MR. Pass and Fail categories are shown.

The $m_{jj}$ and $m_{J}$ projections for the number of observed events (black markers) compared with the backgrounds estimated in the fit to the data (filled histograms) in the MR. Pass and Fail categories are shown.

The expected and observed 95% confidence level upper limits on the cross section $\sigma(\mathrm{pp} \to \mathrm{X} \to (\mathrm{H} \to b\bar{b})(\mathrm{Y} \to WW \to 4q))$ are shown for different values of $M_X$ and $M_Y$. The limits have been evaluated in discrete steps corresponding to the centers of the boxes. The numbers in the boxes are given in fb. In addition to the observed and median expected limits, the expected limits at $\pm1\sigma$ and $\pm2\sigma$ quantiles are also provided. These represent the regions containing 68% and 95%, respectively, of the distribution of limits expected under the background-only hypothesis.

The median expected (dashed line) and observed (solid line) 95% confidence level upper limits on the main and three alternative signal scenarios as a function of $M_{X}$. The inner (green) band and outer (yellow) band represent the regions containing 68% and 95%, respectively, of the distribution of limits expected under the background-only hypothesis.

The median expected (dashed line) and observed (solid line) 95% confidence level upper limits on the main and three alternative signal scenarios as a function of $M_{X}$. The inner (green) band and outer (yellow) band represent the regions containing 68% and 95%, respectively, of the distribution of limits expected under the background-only hypothesis.

The median expected (dashed line) and observed (solid line) 95% confidence level upper limits on the main and three alternative signal scenarios as a function of $M_{X}$. The inner (green) band and outer (yellow) band represent the regions containing 68% and 95%, respectively, of the distribution of limits expected under the background-only hypothesis.

The median expected (dashed line) and observed (solid line) 95% confidence level upper limits on the main and three alternative signal scenarios as a function of $M_{X}$. The inner (green) band and outer (yellow) band represent the regions containing 68% and 95%, respectively, of the distribution of limits expected under the background-only hypothesis.

Selection efficiency as a function of MX and MY

Selection efficiency as a function of MX for fixed MY

Selection efficiency as a function of MX for fixed MY

Selection efficiency as a function of MX for fixed MY

The d$^{2}\sigma$/dydp$_{\mathrm{T}}$ production cross section of D$^{0}$ for $8 < p_{\mathrm{T}} < 12$ GeV in ultraperipheral PbPb collisions.

Measured fiducial cross section of the VBF production mode.

Correlation matrix for fit configuration 1

Correlation matrix for fit configuration 2

Correlation matrix for fit configuration 3

Observed upper limits at 95% CL on the product of the cross section and branching fraction squared, $\sigma (\tilde{\mathrm{t}} \, \bar{\tilde{\mathrm{t}}}) \, \mathcal{B}^{2} ( \tilde{\mathrm{t}} \rightarrow \mathrm{c} \tilde{\chi}_1^0 )$ (left panel), are shown using the color scale where the $\tilde{\mathrm{t}}$ mass is on the $x$-axis and the mass difference between the $\tilde{\mathrm{t}}$ and the LSP is on the $y$-axis. The expected lower mass limits (magenta line) together with their $\pm 1\sigma$ uncertainties (magenta dashed lines) and the observed lower mass limits (black line) are indicated for 100% branching fractions.

Chargino-neutralino production. Observed upper limits at 95% CL on the product of the cross section and the two branching fractions, $\sigma (\tilde{\chi}_1^\pm \tilde{\chi}_2^0) \, \mathcal{B} ( \tilde{\chi}_1^\pm \rightarrow \mathrm{W}^{\pm} \tilde{\chi}_1^0 ) \, \mathcal{B} ( \tilde{\chi}_2^0 \rightarrow \mathrm{Z} \tilde{\chi}_1^0 )$, are shown using the color scale where the $\tilde{\chi}_1^\pm/\tilde{\chi}_2^0$ mass is on the $x$-axis and the mass difference between the $\tilde{\chi}_1^\pm/\tilde{\chi}_2^0$ and the LSP is on the $y$-axis. For these results, based on the TChiWZ simplified model, the $\tilde{\chi}_1^\pm$ and $\tilde{\chi}_2^0$ masses are set equal. The expected lower mass limits (magenta line) together with their $\pm 1\sigma$ uncertainties (magenta dashed lines) and the observed lower mass limits (black line) are indicated for 100% branching fractions for Wino-like cross-sections (left panel) and for Higgsino-like cross-sections (right panel).

Chargino-neutralino production. Observed upper limits at 95% CL on the product of the cross section and the two branching fractions, $\sigma (\tilde{\chi}_1^\pm \tilde{\chi}_2^0) \, \mathcal{B} ( \tilde{\chi}_1^\pm \rightarrow \mathrm{W}^{\pm} \tilde{\chi}_1^0 ) \, \mathcal{B} ( \tilde{\chi}_2^0 \rightarrow \mathrm{Z} \tilde{\chi}_1^0 )$, are shown using the color scale where the $\tilde{\chi}_1^\pm/\tilde{\chi}_2^0$ mass is on the $x$-axis and the mass difference between the $\tilde{\chi}_1^\pm/\tilde{\chi}_2^0$ and the LSP is on the $y$-axis. For these results, based on the TChiWZ simplified model, the $\tilde{\chi}_1^\pm$ and $\tilde{\chi}_2^0$ masses are set equal. The expected lower mass limits (magenta line) together with their $\pm 1\sigma$ uncertainties (magenta dashed lines) and the observed lower mass limits (black line) are indicated for 100% branching fractions for Wino-like cross-sections (left panel) and for Higgsino-like cross-sections (right panel).

Chargino pair production. The left panel shows the observed upper limits at 95% CL on the product of the cross section and the branching fraction squared, $\sigma (\tilde{\chi}_1^+ \tilde{\chi}_1^- ) \, \mathcal{B}^{2} ( \tilde{\chi}_1^\pm \rightarrow \mathrm{W}^{\pm} \tilde{\chi}_1^0 ) $ are shown using the color scale where the $\tilde{\chi}_1^\pm$ mass is on the $x$-axis and the mass difference between the $\tilde{\chi}_1^\pm $ and the LSP is on the $y$-axis. The expected lower mass limits (magenta line) together with their $\pm 1\sigma$ uncertainties (magenta dashed lines) and the observed lower mass limits (black line) are indicated for 100% branching fractions for Wino-like cross-sections. The right panel shows the results for chargino pair production with decays as in the TChiSlepSnu model with democratic decay via an intermediate sneutrino or charged slepton ($\widetilde{\ell}^{\pm}_{\mathrm{L}}$) with mass halfway between the chargino and the lightest neutralino. These model predictions also assume Wino-like cross sections.

Chargino pair production. The left panel shows the observed upper limits at 95% CL on the product of the cross section and the branching fraction squared, $\sigma (\tilde{\chi}_1^+ \tilde{\chi}_1^- ) \, \mathcal{B}^{2} ( \tilde{\chi}_1^\pm \rightarrow \mathrm{W}^{\pm} \tilde{\chi}_1^0 ) $ are shown using the color scale where the $\tilde{\chi}_1^\pm$ mass is on the $x$-axis and the mass difference between the $\tilde{\chi}_1^\pm $ and the LSP is on the $y$-axis. The expected lower mass limits (magenta line) together with their $\pm 1\sigma$ uncertainties (magenta dashed lines) and the observed lower mass limits (black line) are indicated for 100% branching fractions for Wino-like cross-sections. The right panel shows the results for chargino pair production with decays as in the TChiSlepSnu model with democratic decay via an intermediate sneutrino or charged slepton ($\widetilde{\ell}^{\pm}_{\mathrm{L}}$) with mass halfway between the chargino and the lightest neutralino. These model predictions also assume Wino-like cross sections.

Slepton pair production. Observed 95% CL upper limits on the product of the cross section and branching fraction squared for direct slepton pair production followed by decay of both sleptons to the corresponding lepton and neutralino (color scale). Slepton $\tilde{l}_{\mathrm{L}/\mathrm{R}}$ indicates the scalar supersymmetric partner of left- and right-handed electrons and muons. The limit is shown as a function of the slepton mass and the mass difference between the slepton and the lightest neutralino. The regions to the left of the lines denote the regions excluded for a branching fraction of 100%. The median expected exclusion regions for 100% branching fraction are delimited by the dashed lines.

Slepton pair production. Observed 95% CL upper limits on the product of the cross section and branching fraction squared for direct slepton pair production followed by decay of both sleptons to the corresponding lepton and neutralino (color scale). Slepton $\tilde{l}_{\mathrm{L}/\mathrm{R}}$ indicates the scalar supersymmetric partner of left- and right-handed electrons and muons. The limit is shown as a function of the slepton mass and the mass difference between the slepton and the lightest neutralino. The regions to the left of the lines denote the regions excluded for a branching fraction of 100%. The median expected exclusion regions for 100% branching fraction are delimited by the dashed lines.

Slepton pair production. Observed 95% CL upper limits on the product of the cross section and branching fraction squared for direct slepton pair production followed by decay of both sleptons to the corresponding lepton and neutralino (color scale). Slepton $\tilde{l}_{\mathrm{L}/\mathrm{R}}$ indicates the scalar supersymmetric partner of left- and right-handed electrons and muons. The limit is shown as a function of the slepton mass and the mass difference between the slepton and the lightest neutralino. The regions to the left of the lines denote the regions excluded for a branching fraction of 100%. The median expected exclusion regions for 100% branching fraction are delimited by the dashed lines.

Slepton pair production. Observed 95% CL upper limits on the cross section times branching fraction squared for direct selectron pair production (left) and smuon pair production (right) followed by decay of both sleptons to the corresponding lepton and neutralino (color scale). The limits are shown as a function of the slepton mass and the mass difference between the slepton and the lightest neutralino for the three different simplified possibilities of only RR, only LL, and both RR and LL where it is assumed that the R and L masses are identical. The regions to the left of the lines denote the regions excluded for a branching fraction of 100%. Median expected limits for 100% branching fraction are delimited by the dashed lines.

Slepton pair production. Observed 95% CL upper limits on the cross section times branching fraction squared for direct selectron pair production (left) and smuon pair production (right) followed by decay of both sleptons to the corresponding lepton and neutralino (color scale). The limits are shown as a function of the slepton mass and the mass difference between the slepton and the lightest neutralino for the three different simplified possibilities of only RR, only LL, and both RR and LL where it is assumed that the R and L masses are identical. The regions to the left of the lines denote the regions excluded for a branching fraction of 100%. Median expected limits for 100% branching fraction are delimited by the dashed lines.

Slepton pair production. Observed 95% CL upper limits on the cross section times branching fraction squared for direct selectron pair production (left) and smuon pair production (right) followed by decay of both sleptons to the corresponding lepton and neutralino (color scale). The limits are shown as a function of the slepton mass and the mass difference between the slepton and the lightest neutralino for the three different simplified possibilities of only RR, only LL, and both RR and LL where it is assumed that the R and L masses are identical. The regions to the left of the lines denote the regions excluded for a branching fraction of 100%. Median expected limits for 100% branching fraction are delimited by the dashed lines.

Slepton pair production. Observed 95% CL upper limits on the cross section times branching fraction squared for direct selectron pair production (left) and smuon pair production (right) followed by decay of both sleptons to the corresponding lepton and neutralino (color scale). The limits are shown as a function of the slepton mass and the mass difference between the slepton and the lightest neutralino for the three different simplified possibilities of only RR, only LL, and both RR and LL where it is assumed that the R and L masses are identical. The regions to the left of the lines denote the regions excluded for a branching fraction of 100%. Median expected limits for 100% branching fraction are delimited by the dashed lines.

Slepton pair production. Observed 95% CL upper limits on the cross section times branching fraction squared for direct selectron pair production (left) and smuon pair production (right) followed by decay of both sleptons to the corresponding lepton and neutralino (color scale). The limits are shown as a function of the slepton mass and the mass difference between the slepton and the lightest neutralino for the three different simplified possibilities of only RR, only LL, and both RR and LL where it is assumed that the R and L masses are identical. The regions to the left of the lines denote the regions excluded for a branching fraction of 100%. Median expected limits for 100% branching fraction are delimited by the dashed lines.

Slepton pair production. Observed 95% CL upper limits on the cross section times branching fraction squared for direct selectron pair production (left) and smuon pair production (right) followed by decay of both sleptons to the corresponding lepton and neutralino (color scale). The limits are shown as a function of the slepton mass and the mass difference between the slepton and the lightest neutralino for the three different simplified possibilities of only RR, only LL, and both RR and LL where it is assumed that the R and L masses are identical. The regions to the left of the lines denote the regions excluded for a branching fraction of 100%. Median expected limits for 100% branching fraction are delimited by the dashed lines.

Parametric models of the signal process for mX=1000GeV, mY=800GeV in their most sensitive SR. The histograms are normalized to unity. The acronym 'dof' stands for the numbers of degrees of freedom of the parametric model. The signal is modeled using a double-sided Crystal Ball (DCB) function defined as: DCB$(x)$ = \[ \begin{cases} N \cdot A_1 \cdot (B_1 - x_s)^{-m_1}, & x_s \leq -\beta_1 \\ N \cdot e^{-\frac{1}{2} x_s^2}, & -\beta_1 < x_s < \beta_2 \\ N \cdot A_2 \cdot (B_2 + x_s)^{-m_2}, & x_s \geq \beta_2 \end{cases} \] with \(x_s = \frac{x - \mu}{\sigma}\), and: \[ A_1 = \left( \frac{m_1}{\beta_1} \right)^{m_1} e^{-\frac{1}{2} \beta_1^2}, \quad B_1 = \frac{m_1}{\beta_1} - \beta_1 \] \[ A_2 = \left( \frac{m_2}{\beta_2} \right)^{m_2} e^{-\frac{1}{2} \beta_2^2}, \quad B_2 = \frac{m_2}{\beta_2} - \beta_2 \] The DCB parameters for this signal model are: \[ \begin{aligned} N &= 0.35127, & \mu &= 798.50175, & \sigma &= 7.32360 \\ \beta_1 &= 1.50996, & m_1 &= 5.30414, & \beta_2 &= 1.56253, & m_2 &= 18.3172 \end{aligned} \]

Background-only fit (red line) and signal+background fit (blue line) for the mass point hypothesis of mX=280GeV, mY=90GeV. The red line in the lower panel shows the background-only fit, which is by definition zero, and it is added as a visual aid. The most sensitive SR is shown. The choice of the background functional form is determined by the maximum likelihood fit. Category 0 is the most sensitive signal region. Drell-Yan background component is fitted as \[f_{\text{DY}}(m) = \frac{0.530965}{\sqrt{2\pi} \cdot 2.81859} \cdot \exp\left( -\frac{(m - 90.7199)^2}{2 \cdot 2.81859^2} \right)\] In the both the background-only fit and signal plus background fit, the non-resonant component of the pdf is choosing the following function. \[f(m) = \frac{1}{2.6086 \times 10^{-6}} \cdot m^{-3.82346}\] The fitted normalization factor for the function is: 23.5522 Signal fitted r value is 1.21391 in all the category simultaneous fit. The signal is fitted with a double-sided Crystal Ball (DCB) function defined as: DCB$(x)$ = \[ \begin{cases} N \cdot A_1 \cdot (B_1 - x_s)^{-m_1}, & x_s \leq -\beta_1 \\ N \cdot e^{-\frac{1}{2} x_s^2}, & -\beta_1 < x_s < \beta_2 \\ N \cdot A_2 \cdot (B_2 + x_s)^{-m_2}, & x_s \geq \beta_2 \end{cases} \] with \(x_s = \frac{x - \mu}{\sigma}\), and: \[ A_1 = \left( \frac{m_1}{\beta_1} \right)^{m_1} e^{-\frac{1}{2} \beta_1^2}, \quad B_1 = \frac{m_1}{\beta_1} - \beta_1 \] \[ A_2 = \left( \frac{m_2}{\beta_2} \right)^{m_2} e^{-\frac{1}{2} \beta_2^2}, \quad B_2 = \frac{m_2}{\beta_2} - \beta_2 \] The DCB parameters are: 2016: \[ \begin{aligned} N &= 0.6422, & \mu &= 89.9423, & \sigma &= 0.8881 \\ \beta_1 &= 1.3471, & m_1 &= 2.7908, & \beta_2 &= 1.4211, & m_2 &= 19.9999 \end{aligned} \] 2017: \[ \begin{aligned} N &= 0.8047, & \mu &= 89.9948, & \sigma &= 1.03024 \\ \beta_1 &= 1.6449, & m_1 &= 1.9425, & \beta_2 &= 1.7434, & m_2 &= 19.9982 \end{aligned} \] 2018: \[ \begin{aligned} N &= 1.1200, & \mu &= 90.0211, & \sigma &= 0.9284 \\ \beta_1 &= 1.1778, & m_1 &= 4.4273, & \beta_2 &= 1.5851, & m_2 &= 7.1198 \end{aligned} \] The plot is filled with a bin size of 5.84GeV.

Background-only fit (red line) and signal+background fit (blue line) for the mass point hypothesis of mX=280GeV, mY=90GeV. The red line in the lower panel shows the background-only fit, which is by definition zero, and it is added as a visual aid. The second most sensitive SR is shown. The choice of the background functional form is determined by the maximum likelihood fit. Category 1 is the second most sensitive signal region. Drell-Yan background component is fitted as \[f_{\text{DY}}(m) = \frac{0.532195}{\sqrt{2\pi} \cdot 3.10187} \cdot \exp\left( -\frac{(m - 89.7677)^2}{2 \cdot 3.10187^2} \right)\] In the both the background-only fit and signal plus background fit, the non-resonant component of the pdf is choosing the following function. \[f(m) = \frac{1}{14.0606} \cdot \exp\left(-\left(0.1 \cdot \frac{m}{100} + 1.73 \cdot \left(\frac{m}{100}\right)^2\right)\right)\] The fitted normalization factor for the function is: 21.6386 Signal fitted r value is 1.21391 in all the category simultaneous fit. The signal is fitted with a double-sided Crystal Ball (DCB) function defined as: DCB$(x)$ = \[ \begin{cases} N \cdot A_1 \cdot (B_1 - x_s)^{-m_1}, & x_s \leq -\beta_1 \\ N \cdot e^{-\frac{1}{2} x_s^2}, & -\beta_1 < x_s < \beta_2 \\ N \cdot A_2 \cdot (B_2 + x_s)^{-m_2}, & x_s \geq \beta_2 \end{cases} \] with \(x_s = \frac{x - \mu}{\sigma}\), and: \[ A_1 = \left( \frac{m_1}{\beta_1} \right)^{m_1} e^{-\frac{1}{2} \beta_1^2}, \quad B_1 = \frac{m_1}{\beta_1} - \beta_1 \] \[ A_2 = \left( \frac{m_2}{\beta_2} \right)^{m_2} e^{-\frac{1}{2} \beta_2^2}, \quad B_2 = \frac{m_2}{\beta_2} - \beta_2 \] The DCB parameters are: 2016: \[ \begin{aligned} N &= 0.3784, & \mu &= 89.8969, & \sigma &= 0.9189 \\ \beta_1 &= 1.1920, & m_1 &= 3.7178, & \beta_2 &= 1.3318, & m_2 &= 10.9787 \end{aligned} \] 2017: \[ \begin{aligned} N &= 0.4914, & \mu &= 89.8859, & \sigma &= 1.0728 \\ \beta_1 &= 1.3515, & m_1 &= 3.2846, & \beta_2 &= 1.4371, & m_2 &= 20.0000 \end{aligned} \] 2018: \[ \begin{aligned} N &= 0.6766, & \mu &= 89.9327, & \sigma &= 1.1213 \\ \beta_1 &= 1.9188, & m_1 &= 1.5353, & \beta_2 &= 1.9907, & m_2 &= 12.4664 \end{aligned} \] The plot is filled with a bin size of 5.84GeV.

Observed(expected) upper limits on the $\sigma\mathcal{B}$ for the X to $Y(\gamma\gamma)H(bb)$ signal with the different mass hypotheses are shown with solid(dashed) lines. The green and the yellow bands define the $\pm 68\%$ and $\pm 95\%$ uncertainty bands, respectively. For visualization purposes, the upper limit for mass points with different $m_X$ has been multiplied with a constant factor quoted on the right of each band. Mass points with $m_X$ ranging from 600 to 1000GeV are shown.

Observed(expected) upper limits on the $\sigma\mathcal{B}$ for the X 5p $Y(\gamma\gamma)H(bb)$ signal with the different mass hypotheses are shown with solid(dashed) lines. The green and the yellow bands define the $\pm 68\%$ and $\pm 95\%$ uncertainty bands, respectively. For visualization purposes, the upper limit for mass points with different $m_X$ has been multiplied with a constant factor quoted on the right of each band. Mass points with $m_X$ ranging from 240 to 550GeV are shown.

Observed(expected) upper limits on the $\sigma\mathcal{B}$ for the X to $Y(\gamma\gamma)H(bb)$ signal with the different $m_Y$ hypotheses are shown with solid(dashed) lines. The inner (green) band and the outer (yellow) band indicate the regions containing $68\%$ and $95\%$, respectively, of the distribution of limits expected under the background-only hypothesis. This plot shows the set of mass points with the lowest $m_X = 240GeV$

Observed(expected) upper limits on the $\sigma\mathcal{B}$ for the X to $Y(\gamma\gamma)H(bb)$ signal with the different $m_Y$ hypotheses are shown with solid(dashed) lines. The inner (green) band and the outer (yellow) band indicate the regions containing $68\%$ and $95\%$, respectively, of the distribution of limits expected under the background-only hypothesis. This plot shows the set of mass points with the highest $m_{X} = 1000GeV$

Expected and observed 95% CL upper limits on $\sigma(\mathrm{pp}\rightarrow\mathrm{Z}^\prime+X)\mathcal{B}(\mathrm{Z}^\prime\rightarrow e\mu)$ as a function of the Z′ mass (110–500 GeV), at $\sqrt{s} =$ 13 TeV with 138 fb$^{-1}$.