Version 3
Observation of electroweak production of two jets and a $Z$-boson pair

The ATLAS collaboration Aad, Georges ; Abbott, Braden Keim ; Abbott, Brad ; et al.
Nature Phys. 19 (2023) 237-253, 2023.
Inspire Record 1792133 DOI 10.17182/hepdata.93015

Electroweak symmetry breaking explains the origin of the masses of elementary particles through their interactions with the Higgs field. Besides the measurements of the Higgs boson properties, the study of the scattering of massive vector bosons with spin one allows the nature of electroweak symmetry breaking to be probed. Among all processes related to vector-boson scattering, the electroweak production of two jets and a $Z$-boson pair is a rare and important one. Here we report the observation of this process from proton-proton collision data corresponding to an integrated luminosity of 139/fb recorded at a centre-of-mass energy of 13 TeV with the ATLAS detector at the Large Hadron Collider. We consider two different final states originating from the decays of the $Z$-boson pair - one containing four charged leptons and the other containing two charged leptons and two neutrinos. The hypothesis of no electroweak production is rejected with a statistical significance of 5.7 $\sigma$, and the measured cross-section for electroweak production is consistent with the standard model prediction. In addition, we report cross-sections for inclusive production of a $Z$-boson pair and two jets for the two final states.

5 data tables

Signal strength and significance of EW ZZjj processes

Measured and predicted fiducial cross-sections in both the lllljj and ll$\nu\nu$jj channels for the inclusive ZZjj processes. Uncertainties due to different sources are presented.

Observed and expected multivariate discriminant distribution in the $\ell\ell\ell\ell jj$ QCD CR.

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Search for heavy resonances decaying into a pair of $Z$ bosons in the $\ell^+\ell^-\ell'^+\ell'^-$ and $\ell^+\ell^-\nu\bar\nu$ final states using 139 fb$^{-1}$ of proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector

The ATLAS collaboration Aad, Georges ; Abbott, Braden Keim ; Abbott, Brad ; et al.
Eur.Phys.J.C 81 (2021) 332, 2021.
Inspire Record 1820316 DOI 10.17182/hepdata.97159

A search for heavy resonances decaying into a pair of $Z$ bosons leading to $\ell^+\ell^-\ell'^+\ell'^-$ and $\ell^+\ell^-\nu\bar\nu$ final states, where $\ell$ stands for either an electron or a muon, is presented. The search uses proton-proton collision data at a centre-of-mass energy of 13 TeV collected from 2015 to 2018 that corresponds to the full integrated luminosity of 139 fb$^{-1}$ recorded by the ATLAS detector during Run 2 of the Large Hadron Collider. Different mass ranges spanning 200 GeV to 2000 GeV for the hypothetical resonances are considered, depending on the final state and model. In the absence of a significant observed excess, the results are interpreted as upper limits on the production cross section of a spin-0 or spin-2 resonance. The upper limits for the spin-0 resonance are translated to exclusion contours in the context of Type-I and Type-II two-Higgs-doublet models, and the limits for the spin-2 resonance are used to constrain the Randall--Sundrum model with an extra dimension giving rise to spin-2 graviton excitations.

16 data tables

Distribution of the four-lepton invariant mass in the four-lepton final state for the ggF-MVA-high 4-muon category.

Distribution of the four-lepton invariant mass in the four-lepton final state for the ggF-MVA-high 2e2mu category.

Distribution of the four-lepton invariant mass in the four-lepton final state for the ggF-MVA-high 4-electron category.

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Search for Higgs boson production in association with a high-energy photon via vector-boson fusion with decay into bottom quark pairs at $\sqrt{s}$=13 TeV with the ATLAS detector

The ATLAS collaboration Aad, Georges ; Abbott, Braden Keim ; Abbott, Brad ; et al.
JHEP 03 (2021) 268, 2021.
Inspire Record 1826521 DOI 10.17182/hepdata.100160

A search is presented for the production of the Standard Model Higgs boson in association with a high-energy photon. With a focus on the vector-boson fusion process and the dominant Higgs boson decay into $b$-quark pairs, the search benefits from a large reduction of multijet background compared to more inclusive searches. Results are reported from the analysis of 132 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$=13 TeV collected with the ATLAS detector at the LHC. The measured Higgs boson signal yield in this final-state signature is $1.3 \pm 1.0$ times the Standard Model prediction. The observed significance of the Higgs boson signal above the background is 1.3 standard deviations, compared to an expected significance of 1.0 standard deviations.

13 data tables

Comparisons of data and simulated event distributions of the BDT input variable \(\Delta \eta_{jj}\) in the two \(m_{bb}\) sidebands after kinematic reweighting of the non-resonant \(b\bar{b}\gamma jj\) background. The data are shown as black points, and the background contributions are stacked in coloured histograms. The Higgs boson signal contribution is scaled up and represented by the dashed red line. The bottom panel in each plot shows the ratio of the data to the SM prediction, where the uncertainty band corresponds to the statistical uncertainty only.

Comparisons of data and simulated event distributions of the BDT input variable \(p_{\text{T}}^{\text{balance}}\) in the two \(m_{bb}\) sidebands after kinematic reweighting of the non-resonant \(b\bar{b}\gamma jj\) background. The data are shown as black points, and the background contributions are stacked in coloured histograms. The Higgs boson signal contribution is scaled up and represented by the dashed red line. The bottom panel in each plot shows the ratio of the data to the SM prediction, where the uncertainty band corresponds to the statistical uncertainty only.

The \(m_{bb}\) distributions in the HighBDT categories, overlaid with contributions from the \(H\gamma jj\) signal as well as the resonant \(Z\gamma jj\) and non-resonant \(b\bar{b} \gamma jj\) background fits. The combined \(\chi^2\) per degree of freedom is \(45.2/45\). The bottom panel in each plot presents the significance of the Higgs boson signal relative to the non-resonant \(b\bar{b} \gamma jj\) background in each bin.

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Version 2
Search for displaced leptons in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector

The ATLAS collaboration Aad, Georges ; Abbott, Brad ; Abbott, Dale Charles ; et al.
Phys.Rev.Lett. 127 (2021) 051802, 2021.
Inspire Record 1831504 DOI 10.17182/hepdata.98796

A search for charged leptons with large impact parameters using 139 fb$^{-1}$ of $\sqrt{s} = 13$ TeV $pp$ collision data from the ATLAS detector at the LHC is presented, addressing a long-standing gap in coverage of possible new physics signatures. Results are consistent with the background prediction. This search provides unique sensitivity to long-lived scalar supersymmetric lepton-partners (sleptons). For lifetimes of 0.1 ns, selectron, smuon and stau masses up to 720 GeV, 680 GeV, and 340 GeV are respectively excluded at 95% confidence level, drastically improving on the previous best limits from LEP.

46 data tables

Cutflow for SR-$ee$ for 5 representative signal points. For the following $\tilde{e}$ mass and lifetime points, the number of Monte Carlo events generated are: 24,000 for (100 GeV, 0.01 ns), 16,000 for (300 GeV, 1 ns), and 12,000 for (500 GeV, 0.1 ns). For the $\tilde{\tau}$ mass and lifetime points, the number of Monte Carlo events generated are: 30,000 for (200 GeV, 0.1 ns), and 104,000 for (300 GeV, 0.1 ns).

Cutflow for SR-$e\mu$ for 2 representative signal points. For the $\tilde{\tau}$ mass and lifetime points, the number of Monte Carlo events generated are: 30,000 for (200 GeV, 0.1 ns), and 104,000 for (300 GeV, 0.1 ns).

Cutflow for SR-$\mu\mu$ for 5 representative signal points. For the following $\tilde{\mu}$ mass and lifetime points, the number of Monte Carlo events generated are: 24,000 for (100 GeV, 0.01 ns), 16,000 for (300 GeV, 1 ns), and 12,000 for (500 GeV, 0.1 ns). For the $\tilde{\tau}$ mass and lifetime points, the number of Monte Carlo events generated are: 30,000 for (200 GeV, 0.1 ns), and 104,000 for (300 GeV, 0.1 ns).

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Version 2
Search for trilepton resonances from chargino and neutralino pair production in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector

The ATLAS collaboration Aad, Georges ; Abbott, Braden Keim ; Abbott, Brad ; et al.
Phys.Rev.D 103 (2021) 112003, 2021.
Inspire Record 1831992 DOI 10.17182/hepdata.99806

A search is performed for the electroweak pair production of charginos and associated production of a chargino and neutralino, each of which decays through an $R$-parity-violating coupling into a lepton and a $W$, $Z$, or Higgs boson. The trilepton invariant-mass spectrum is constructed from events with three or more leptons, targeting chargino decays that include an electron or muon and a leptonically decaying $Z$ boson. The analyzed dataset corresponds to an integrated luminosity of 139 fb$^{-1}$ of proton-proton collision data produced by the Large Hadron Collider at a center-of-mass energy of $\sqrt{s}$ = 13 TeV and collected by the ATLAS experiment between 2015 and 2018. The data are found to be consistent with predictions from the Standard Model. The results are interpreted as limits at 95% confidence level on model-independent cross sections for processes beyond the Standard Model. Limits are also set on the production of charginos and neutralinos for a Minimal Supersymmetric Standard Model with an approximate $B$-$L$ symmetry. Charginos and neutralinos with masses between 100 GeV and 1100 GeV are excluded depending on the assumed decay branching fractions into a lepton (electron, muon, or $\tau$-lepton) plus a boson ($W$, $Z$, or Higgs).

283 data tables

This is the HEPData space for the trilepton resonance wino search, the full resolution figures can be found here https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2018-36/. The full statistical likelihoods have been provided for this analysis. They can be downloaded by clicking on the purple 'Resources' buttun above where they can then be found in the 'Common Resources' area. A detailed README for how to use the likelihoods is also included in this download. <b>Exclusion contours:</b> <ul display="inline-block"> <li><a href="?table=Obs.%20data%20vs%20SM%20bkg.%20exp.%20in%20CRs%20and%20VRs">Obs. data vs SM bkg. exp. in CRs and VRs</a> <li><a href="?table=$\ell=(e,%20\mu,%20\tau)$,%20Obs_0%20">$\ell=(e, \mu, \tau)$, Obs_0 </a> <li><a href="?table=$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Up%20">$\ell=(e, \mu, \tau)$, Obs_0_Up </a> <li><a href="?table=$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Down%20">$\ell=(e, \mu, \tau)$, Obs_0_Down </a> <li><a href="?table=$\ell=(e,%20\mu,%20\tau)$,%20Exp_0%20">$\ell=(e, \mu, \tau)$, Exp_0 </a> <li><a href="?table=$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Up%20">$\ell=(e, \mu, \tau)$, Exp_0_Up </a> <li><a href="?table=$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Down%20">$\ell=(e, \mu, \tau)$, Exp_0_Down </a> <li><a href="?table=$\ell=e$,%20Obs_0%20">$\ell=e$, Obs_0 </a> <li><a href="?table=$\ell=e$,%20Obs_0_Up%20">$\ell=e$, Obs_0_Up </a> <li><a href="?table=$\ell=e$,%20Obs_0_Down%20">$\ell=e$, Obs_0_Down </a> <li><a href="?table=$\ell=e$,%20Exp_0%20">$\ell=e$, Exp_0 </a> <li><a href="?table=$\ell=e$,%20Exp_0_Up%20">$\ell=e$, Exp_0_Up </a> <li><a href="?table=$\ell=e$,%20Exp_0_Down%20">$\ell=e$, Exp_0_Down </a> <li><a href="?table=$\ell=\mu$,%20Obs_0%20">$\ell=\mu$, Obs_0 </a> <li><a href="?table=$\ell=\mu$,%20Obs_0_Up%20">$\ell=\mu$, Obs_0_Up </a> <li><a href="?table=$\ell=\mu$,%20Obs_0_Down%20">$\ell=\mu$, Obs_0_Down </a> <li><a href="?table=$\ell=\mu$,%20Exp_0%20">$\ell=\mu$, Exp_0 </a> <li><a href="?table=$\ell=\mu$,%20Exp_0_Up%20">$\ell=\mu$, Exp_0_Up </a> <li><a href="?table=$\ell=\mu$,%20Exp_0_Down%20">$\ell=\mu$, Exp_0_Down </a> <li><a href="?table=$\ell=\tau$,%20Obs_0%20">$\ell=\tau$, Obs_0 </a> <li><a href="?table=$\ell=\tau$,%20Obs_0_Up%20">$\ell=\tau$, Obs_0_Up </a> <li><a href="?table=$\ell=\tau$,%20Obs_0_Down%20">$\ell=\tau$, Obs_0_Down </a> <li><a href="?table=$\ell=\tau$,%20Exp_0%20">$\ell=\tau$, Exp_0 </a> <li><a href="?table=$\ell=\tau$,%20Exp_0_Up%20">$\ell=\tau$, Exp_0_Up </a> <li><a href="?table=$\ell=\tau$,%20Exp_0_Down%20">$\ell=\tau$, Exp_0_Down </a> </ul> <b>Triangle Exclusion contours:</b> <ul display="inline-block"> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0">Triangle, 600 GeV, $\ell=(e, \mu, \tau)$, Obs_0</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Up">Triangle, 600 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Up</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Down">Triangle, 600 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Down</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0">Triangle, 600 GeV, $\ell=(e, \mu, \tau)$, Exp_0</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Up">Triangle, 600 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Up</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Down">Triangle, 600 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Down</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs%20Lim">Triangle, 600 GeV, $\ell=(e, \mu, \tau)$, Obs Lim</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp%20Lim">Triangle, 600 GeV, $\ell=(e, \mu, \tau)$, Exp Lim</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0">Triangle, 700 GeV, $\ell=(e, \mu, \tau)$, Obs_0</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Up">Triangle, 700 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Up</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Down">Triangle, 700 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Down</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0">Triangle, 700 GeV, $\ell=(e, \mu, \tau)$, Exp_0</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Up">Triangle, 700 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Up</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Down">Triangle, 700 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Down</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs%20Lim">Triangle, 700 GeV, $\ell=(e, \mu, \tau)$, Obs Lim</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp%20Lim">Triangle, 700 GeV, $\ell=(e, \mu, \tau)$, Exp Lim</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0">Triangle, 800 GeV, $\ell=(e, \mu, \tau)$, Obs_0</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Up">Triangle, 800 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Up</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Down">Triangle, 800 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Down</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0">Triangle, 800 GeV, $\ell=(e, \mu, \tau)$, Exp_0</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Up">Triangle, 800 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Up</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Down">Triangle, 800 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Down</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs%20Lim">Triangle, 800 GeV, $\ell=(e, \mu, \tau)$, Obs Lim</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp%20Lim">Triangle, 800 GeV, $\ell=(e, \mu, \tau)$, Exp Lim</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0">Triangle, 900 GeV, $\ell=(e, \mu, \tau)$, Obs_0</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Up">Triangle, 900 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Up</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Down">Triangle, 900 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Down</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0">Triangle, 900 GeV, $\ell=(e, \mu, \tau)$, Exp_0</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Up">Triangle, 900 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Up</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Down">Triangle, 900 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Down</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs%20Lim">Triangle, 900 GeV, $\ell=(e, \mu, \tau)$, Obs Lim</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp%20Lim">Triangle, 900 GeV, $\ell=(e, \mu, \tau)$, Exp Lim</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=e$,%20Obs_0">Triangle, 600 GeV, $\ell=e$, Obs_0</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=e$,%20Obs_0_Up">Triangle, 600 GeV, $\ell=e$, Obs_0_Up</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=e$,%20Obs_0_Down">Triangle, 600 GeV, $\ell=e$, Obs_0_Down</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=e$,%20Exp_0">Triangle, 600 GeV, $\ell=e$, Exp_0</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=e$,%20Exp_0_Up">Triangle, 600 GeV, $\ell=e$, Exp_0_Up</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=e$,%20Exp_0_Down">Triangle, 600 GeV, $\ell=e$, Exp_0_Down</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=e$,%20Obs%20Lim">Triangle, 600 GeV, $\ell=e$, Obs Lim</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=e$,%20Exp%20Lim">Triangle, 600 GeV, $\ell=e$, Exp Lim</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=e$,%20Obs_0">Triangle, 700 GeV, $\ell=e$, Obs_0</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=e$,%20Obs_0_Up">Triangle, 700 GeV, $\ell=e$, Obs_0_Up</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=e$,%20Obs_0_Down">Triangle, 700 GeV, $\ell=e$, Obs_0_Down</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=e$,%20Exp_0">Triangle, 700 GeV, $\ell=e$, Exp_0</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=e$,%20Exp_0_Up">Triangle, 700 GeV, $\ell=e$, Exp_0_Up</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=e$,%20Exp_0_Down">Triangle, 700 GeV, $\ell=e$, Exp_0_Down</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=e$,%20Obs%20Lim">Triangle, 700 GeV, $\ell=e$, Obs Lim</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=e$,%20Exp%20Lim">Triangle, 700 GeV, $\ell=e$, Exp Lim</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=e$,%20Obs_0">Triangle, 800 GeV, $\ell=e$, Obs_0</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=e$,%20Obs_0_Up">Triangle, 800 GeV, $\ell=e$, Obs_0_Up</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=e$,%20Obs_0_Down">Triangle, 800 GeV, $\ell=e$, Obs_0_Down</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=e$,%20Exp_0">Triangle, 800 GeV, $\ell=e$, Exp_0</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=e$,%20Exp_0_Up">Triangle, 800 GeV, $\ell=e$, Exp_0_Up</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=e$,%20Exp_0_Down">Triangle, 800 GeV, $\ell=e$, Exp_0_Down</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=e$,%20Obs%20Lim">Triangle, 800 GeV, $\ell=e$, Obs Lim</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=e$,%20Exp%20Lim">Triangle, 800 GeV, $\ell=e$, Exp Lim</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=e$,%20Obs_0">Triangle, 900 GeV, $\ell=e$, Obs_0</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=e$,%20Obs_0_Up">Triangle, 900 GeV, $\ell=e$, Obs_0_Up</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=e$,%20Obs_0_Down">Triangle, 900 GeV, $\ell=e$, Obs_0_Down</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=e$,%20Exp_0">Triangle, 900 GeV, $\ell=e$, Exp_0</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=e$,%20Exp_0_Up">Triangle, 900 GeV, $\ell=e$, Exp_0_Up</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=e$,%20Exp_0_Down">Triangle, 900 GeV, $\ell=e$, Exp_0_Down</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=e$,%20Obs%20Lim">Triangle, 900 GeV, $\ell=e$, Obs Lim</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=e$,%20Exp%20Lim">Triangle, 900 GeV, $\ell=e$, Exp Lim</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=\mu$,%20Obs_0">Triangle, 600 GeV, $\ell=\mu$, Obs_0</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=\mu$,%20Obs_0_Up">Triangle, 600 GeV, $\ell=\mu$, Obs_0_Up</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=\mu$,%20Obs_0_Down">Triangle, 600 GeV, $\ell=\mu$, Obs_0_Down</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=\mu$,%20Exp_0">Triangle, 600 GeV, $\ell=\mu$, Exp_0</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=\mu$,%20Exp_0_Up">Triangle, 600 GeV, $\ell=\mu$, Exp_0_Up</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=\mu$,%20Exp_0_Down">Triangle, 600 GeV, $\ell=\mu$, Exp_0_Down</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=\mu$,%20Obs%20Lim">Triangle, 600 GeV, $\ell=\mu$, Obs Lim</a> <li><a href="?table=Triangle,%20600%20GeV,%20$\ell=\mu$,%20Exp%20Lim">Triangle, 600 GeV, $\ell=\mu$, Exp Lim</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=\mu$,%20Obs_0">Triangle, 700 GeV, $\ell=\mu$, Obs_0</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=\mu$,%20Obs_0_Up">Triangle, 700 GeV, $\ell=\mu$, Obs_0_Up</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=\mu$,%20Obs_0_Down">Triangle, 700 GeV, $\ell=\mu$, Obs_0_Down</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=\mu$,%20Exp_0">Triangle, 700 GeV, $\ell=\mu$, Exp_0</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=\mu$,%20Exp_0_Up">Triangle, 700 GeV, $\ell=\mu$, Exp_0_Up</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=\mu$,%20Exp_0_Down">Triangle, 700 GeV, $\ell=\mu$, Exp_0_Down</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=\mu$,%20Obs%20Lim">Triangle, 700 GeV, $\ell=\mu$, Obs Lim</a> <li><a href="?table=Triangle,%20700%20GeV,%20$\ell=\mu$,%20Exp%20Lim">Triangle, 700 GeV, $\ell=\mu$, Exp Lim</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=\mu$,%20Obs_0">Triangle, 800 GeV, $\ell=\mu$, Obs_0</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=\mu$,%20Obs_0_Up">Triangle, 800 GeV, $\ell=\mu$, Obs_0_Up</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=\mu$,%20Obs_0_Down">Triangle, 800 GeV, $\ell=\mu$, Obs_0_Down</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=\mu$,%20Exp_0">Triangle, 800 GeV, $\ell=\mu$, Exp_0</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=\mu$,%20Exp_0_Up">Triangle, 800 GeV, $\ell=\mu$, Exp_0_Up</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=\mu$,%20Exp_0_Down">Triangle, 800 GeV, $\ell=\mu$, Exp_0_Down</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=\mu$,%20Obs%20Lim">Triangle, 800 GeV, $\ell=\mu$, Obs Lim</a> <li><a href="?table=Triangle,%20800%20GeV,%20$\ell=\mu$,%20Exp%20Lim">Triangle, 800 GeV, $\ell=\mu$, Exp Lim</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=\mu$,%20Obs_0">Triangle, 900 GeV, $\ell=\mu$, Obs_0</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=\mu$,%20Obs_0_Up">Triangle, 900 GeV, $\ell=\mu$, Obs_0_Up</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=\mu$,%20Obs_0_Down">Triangle, 900 GeV, $\ell=\mu$, Obs_0_Down</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=\mu$,%20Exp_0">Triangle, 900 GeV, $\ell=\mu$, Exp_0</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=\mu$,%20Exp_0_Up">Triangle, 900 GeV, $\ell=\mu$, Exp_0_Up</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=\mu$,%20Exp_0_Down">Triangle, 900 GeV, $\ell=\mu$, Exp_0_Down</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=\mu$,%20Obs%20Lim">Triangle, 900 GeV, $\ell=\mu$, Obs Lim</a> <li><a href="?table=Triangle,%20900%20GeV,%20$\ell=\mu$,%20Exp%20Lim">Triangle, 900 GeV, $\ell=\mu$, Exp Lim</a> <li><a href="?table=Triangle,%20200%20GeV,%20$\ell=\tau$,%20Obs_0">Triangle, 200 GeV, $\ell=\tau$, Obs_0</a> <li><a href="?table=Triangle,%20200%20GeV,%20$\ell=\tau$,%20Obs_0_Up">Triangle, 200 GeV, $\ell=\tau$, Obs_0_Up</a> <li><a href="?table=Triangle,%20200%20GeV,%20$\ell=\tau$,%20Obs_0_Down">Triangle, 200 GeV, $\ell=\tau$, Obs_0_Down</a> <li><a href="?table=Triangle,%20200%20GeV,%20$\ell=\tau$,%20Exp_0">Triangle, 200 GeV, $\ell=\tau$, Exp_0</a> <li><a href="?table=Triangle,%20200%20GeV,%20$\ell=\tau$,%20Exp_0_Up">Triangle, 200 GeV, $\ell=\tau$, Exp_0_Up</a> <li><a href="?table=Triangle,%20200%20GeV,%20$\ell=\tau$,%20Exp_0_Down">Triangle, 200 GeV, $\ell=\tau$, Exp_0_Down</a> <li><a href="?table=Triangle,%20200%20GeV,%20$\ell=\tau$,%20Obs%20Lim">Triangle, 200 GeV, $\ell=\tau$, Obs Lim</a> <li><a href="?table=Triangle,%20200%20GeV,%20$\ell=\tau$,%20Exp%20Lim">Triangle, 200 GeV, $\ell=\tau$, Exp Lim</a> <li><a href="?table=Triangle,%20300%20GeV,%20$\ell=\tau$,%20Obs_0">Triangle, 300 GeV, $\ell=\tau$, Obs_0</a> <li><a href="?table=Triangle,%20300%20GeV,%20$\ell=\tau$,%20Obs_0_Up">Triangle, 300 GeV, $\ell=\tau$, Obs_0_Up</a> <li><a href="?table=Triangle,%20300%20GeV,%20$\ell=\tau$,%20Obs_0_Down">Triangle, 300 GeV, $\ell=\tau$, Obs_0_Down</a> <li><a href="?table=Triangle,%20300%20GeV,%20$\ell=\tau$,%20Exp_0">Triangle, 300 GeV, $\ell=\tau$, Exp_0</a> <li><a href="?table=Triangle,%20300%20GeV,%20$\ell=\tau$,%20Exp_0_Up">Triangle, 300 GeV, $\ell=\tau$, Exp_0_Up</a> <li><a href="?table=Triangle,%20300%20GeV,%20$\ell=\tau$,%20Exp_0_Down">Triangle, 300 GeV, $\ell=\tau$, Exp_0_Down</a> <li><a href="?table=Triangle,%20300%20GeV,%20$\ell=\tau$,%20Obs%20Lim">Triangle, 300 GeV, $\ell=\tau$, Obs Lim</a> <li><a href="?table=Triangle,%20300%20GeV,%20$\ell=\tau$,%20Exp%20Lim">Triangle, 300 GeV, $\ell=\tau$, Exp Lim</a> <li><a href="?table=Triangle,%20400%20GeV,%20$\ell=\tau$,%20Obs_0">Triangle, 400 GeV, $\ell=\tau$, Obs_0</a> <li><a href="?table=Triangle,%20400%20GeV,%20$\ell=\tau$,%20Obs_0_Up">Triangle, 400 GeV, $\ell=\tau$, Obs_0_Up</a> <li><a href="?table=Triangle,%20400%20GeV,%20$\ell=\tau$,%20Obs_0_Down">Triangle, 400 GeV, $\ell=\tau$, Obs_0_Down</a> <li><a href="?table=Triangle,%20400%20GeV,%20$\ell=\tau$,%20Exp_0">Triangle, 400 GeV, $\ell=\tau$, Exp_0</a> <li><a href="?table=Triangle,%20400%20GeV,%20$\ell=\tau$,%20Exp_0_Up">Triangle, 400 GeV, $\ell=\tau$, Exp_0_Up</a> <li><a href="?table=Triangle,%20400%20GeV,%20$\ell=\tau$,%20Exp_0_Down">Triangle, 400 GeV, $\ell=\tau$, Exp_0_Down</a> <li><a href="?table=Triangle,%20400%20GeV,%20$\ell=\tau$,%20Obs%20Lim">Triangle, 400 GeV, $\ell=\tau$, Obs Lim</a> <li><a href="?table=Triangle,%20400%20GeV,%20$\ell=\tau$,%20Exp%20Lim">Triangle, 400 GeV, $\ell=\tau$, Exp Lim</a> <li><a href="?table=Triangle,%20500%20GeV,%20$\ell=\tau$,%20Obs_0">Triangle, 500 GeV, $\ell=\tau$, Obs_0</a> <li><a href="?table=Triangle,%20500%20GeV,%20$\ell=\tau$,%20Obs_0_Up">Triangle, 500 GeV, $\ell=\tau$, Obs_0_Up</a> <li><a href="?table=Triangle,%20500%20GeV,%20$\ell=\tau$,%20Obs_0_Down">Triangle, 500 GeV, $\ell=\tau$, Obs_0_Down</a> <li><a href="?table=Triangle,%20500%20GeV,%20$\ell=\tau$,%20Exp_0">Triangle, 500 GeV, $\ell=\tau$, Exp_0</a> <li><a href="?table=Triangle,%20500%20GeV,%20$\ell=\tau$,%20Exp_0_Up">Triangle, 500 GeV, $\ell=\tau$, Exp_0_Up</a> <li><a href="?table=Triangle,%20500%20GeV,%20$\ell=\tau$,%20Exp_0_Down">Triangle, 500 GeV, $\ell=\tau$, Exp_0_Down</a> <li><a href="?table=Triangle,%20500%20GeV,%20$\ell=\tau$,%20Obs%20Lim">Triangle, 500 GeV, $\ell=\tau$, Obs Lim</a> <li><a href="?table=Triangle,%20500%20GeV,%20$\ell=\tau$,%20Exp%20Lim">Triangle, 500 GeV, $\ell=\tau$, Exp Lim</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0">Triangle, SRFR, 700 GeV, $\ell=(e, \mu, \tau)$, Obs_0</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Up">Triangle, SRFR, 700 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Up</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Down">Triangle, SRFR, 700 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Down</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0">Triangle, SRFR, 700 GeV, $\ell=(e, \mu, \tau)$, Exp_0</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Up">Triangle, SRFR, 700 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Up</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Down">Triangle, SRFR, 700 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Down</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20ObsLimVal">Triangle, SRFR, 700 GeV, $\ell=(e, \mu, \tau)$, ObsLimVal</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20ExpLimVal">Triangle, SRFR, 700 GeV, $\ell=(e, \mu, \tau)$, ExpLimVal</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0">Triangle, SR4$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, Obs_0</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Up">Triangle, SR4$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Up</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Down">Triangle, SR4$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Down</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0">Triangle, SR4$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, Exp_0</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Up">Triangle, SR4$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Up</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Down">Triangle, SR4$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Down</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20ObsLimVal">Triangle, SR4$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, ObsLimVal</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20ExpLimVal">Triangle, SR4$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, ExpLimVal</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0">Triangle, SR3$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, Obs_0</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Up">Triangle, SR3$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Up</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Obs_0_Down">Triangle, SR3$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, Obs_0_Down</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0">Triangle, SR3$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, Exp_0</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Up">Triangle, SR3$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Up</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20Exp_0_Down">Triangle, SR3$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, Exp_0_Down</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20ObsLimVal">Triangle, SR3$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, ObsLimVal</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=(e,%20\mu,%20\tau)$,%20ExpLimVal">Triangle, SR3$\ell$, 700 GeV, $\ell=(e, \mu, \tau)$, ExpLimVal</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=e$,%20Obs_0">Triangle, SRFR, 700 GeV, $\ell=e$, Obs_0</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=e$,%20Obs_0_Up">Triangle, SRFR, 700 GeV, $\ell=e$, Obs_0_Up</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=e$,%20Obs_0_Down">Triangle, SRFR, 700 GeV, $\ell=e$, Obs_0_Down</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=e$,%20Exp_0">Triangle, SRFR, 700 GeV, $\ell=e$, Exp_0</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=e$,%20Exp_0_Up">Triangle, SRFR, 700 GeV, $\ell=e$, Exp_0_Up</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=e$,%20Exp_0_Down">Triangle, SRFR, 700 GeV, $\ell=e$, Exp_0_Down</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=e$,%20ObsLimVal">Triangle, SRFR, 700 GeV, $\ell=e$, ObsLimVal</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=e$,%20ExpLimVal">Triangle, SRFR, 700 GeV, $\ell=e$, ExpLimVal</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=e$,%20Obs_0">Triangle, SR4$\ell$, 700 GeV, $\ell=e$, Obs_0</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=e$,%20Obs_0_Up">Triangle, SR4$\ell$, 700 GeV, $\ell=e$, Obs_0_Up</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=e$,%20Obs_0_Down">Triangle, SR4$\ell$, 700 GeV, $\ell=e$, Obs_0_Down</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=e$,%20Exp_0">Triangle, SR4$\ell$, 700 GeV, $\ell=e$, Exp_0</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=e$,%20Exp_0_Up">Triangle, SR4$\ell$, 700 GeV, $\ell=e$, Exp_0_Up</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=e$,%20Exp_0_Down">Triangle, SR4$\ell$, 700 GeV, $\ell=e$, Exp_0_Down</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=e$,%20ObsLimVal">Triangle, SR4$\ell$, 700 GeV, $\ell=e$, ObsLimVal</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=e$,%20ExpLimVal">Triangle, SR4$\ell$, 700 GeV, $\ell=e$, ExpLimVal</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=e$,%20Obs_0">Triangle, SR3$\ell$, 700 GeV, $\ell=e$, Obs_0</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=e$,%20Obs_0_Up">Triangle, SR3$\ell$, 700 GeV, $\ell=e$, Obs_0_Up</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=e$,%20Obs_0_Down">Triangle, SR3$\ell$, 700 GeV, $\ell=e$, Obs_0_Down</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=e$,%20Exp_0">Triangle, SR3$\ell$, 700 GeV, $\ell=e$, Exp_0</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=e$,%20Exp_0_Up">Triangle, SR3$\ell$, 700 GeV, $\ell=e$, Exp_0_Up</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=e$,%20Exp_0_Down">Triangle, SR3$\ell$, 700 GeV, $\ell=e$, Exp_0_Down</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=e$,%20ObsLimVal">Triangle, SR3$\ell$, 700 GeV, $\ell=e$, ObsLimVal</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=e$,%20ExpLimVal">Triangle, SR3$\ell$, 700 GeV, $\ell=e$, ExpLimVal</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=\mu$,%20Obs_0">Triangle, SRFR, 700 GeV, $\ell=\mu$, Obs_0</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=\mu$,%20Obs_0_Up">Triangle, SRFR, 700 GeV, $\ell=\mu$, Obs_0_Up</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=\mu$,%20Obs_0_Down">Triangle, SRFR, 700 GeV, $\ell=\mu$, Obs_0_Down</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=\mu$,%20Exp_0">Triangle, SRFR, 700 GeV, $\ell=\mu$, Exp_0</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=\mu$,%20Exp_0_Up">Triangle, SRFR, 700 GeV, $\ell=\mu$, Exp_0_Up</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=\mu$,%20Exp_0_Down">Triangle, SRFR, 700 GeV, $\ell=\mu$, Exp_0_Down</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=\mu$,%20ObsLimVal">Triangle, SRFR, 700 GeV, $\ell=\mu$, ObsLimVal</a> <li><a href="?table=Triangle,%20SRFR,%20700%20GeV,%20$\ell=\mu$,%20ExpLimVal">Triangle, SRFR, 700 GeV, $\ell=\mu$, ExpLimVal</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=\mu$,%20Obs_0">Triangle, SR4$\ell$, 700 GeV, $\ell=\mu$, Obs_0</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=\mu$,%20Obs_0_Up">Triangle, SR4$\ell$, 700 GeV, $\ell=\mu$, Obs_0_Up</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=\mu$,%20Obs_0_Down">Triangle, SR4$\ell$, 700 GeV, $\ell=\mu$, Obs_0_Down</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=\mu$,%20Exp_0">Triangle, SR4$\ell$, 700 GeV, $\ell=\mu$, Exp_0</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=\mu$,%20Exp_0_Up">Triangle, SR4$\ell$, 700 GeV, $\ell=\mu$, Exp_0_Up</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=\mu$,%20Exp_0_Down">Triangle, SR4$\ell$, 700 GeV, $\ell=\mu$, Exp_0_Down</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=\mu$,%20ObsLimVal">Triangle, SR4$\ell$, 700 GeV, $\ell=\mu$, ObsLimVal</a> <li><a href="?table=Triangle,%20SR4$\ell$,%20700%20GeV,%20$\ell=\mu$,%20ExpLimVal">Triangle, SR4$\ell$, 700 GeV, $\ell=\mu$, ExpLimVal</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=\mu$,%20Obs_0">Triangle, SR3$\ell$, 700 GeV, $\ell=\mu$, Obs_0</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=\mu$,%20Obs_0_Up">Triangle, SR3$\ell$, 700 GeV, $\ell=\mu$, Obs_0_Up</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=\mu$,%20Obs_0_Down">Triangle, SR3$\ell$, 700 GeV, $\ell=\mu$, Obs_0_Down</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=\mu$,%20Exp_0">Triangle, SR3$\ell$, 700 GeV, $\ell=\mu$, Exp_0</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=\mu$,%20Exp_0_Up">Triangle, SR3$\ell$, 700 GeV, $\ell=\mu$, Exp_0_Up</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=\mu$,%20Exp_0_Down">Triangle, SR3$\ell$, 700 GeV, $\ell=\mu$, Exp_0_Down</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=\mu$,%20ObsLimVal">Triangle, SR3$\ell$, 700 GeV, $\ell=\mu$, ObsLimVal</a> <li><a href="?table=Triangle,%20SR3$\ell$,%20700%20GeV,%20$\ell=\mu$,%20ExpLimVal">Triangle, SR3$\ell$, 700 GeV, $\ell=\mu$, ExpLimVal</a> </ul> <b>Upper limits:</b> <ul display="inline-block"> <li><a href="?table=$\ell=(e,%20\mu,%20\tau)$,%20upperLimit_XS_gr%20">$\ell=(e, \mu, \tau)$, upperLimit_XS_gr </a> <li><a href="?table=$\ell=(e,%20\mu,%20\tau)$,%20expectedUpperLimit_XS_gr%20">$\ell=(e, \mu, \tau)$, expectedUpperLimit_XS_gr </a> <li><a href="?table=$\ell=e$,%20upperLimit_XS_gr%20">$\ell=e$, upperLimit_XS_gr </a> <li><a href="?table=$\ell=e$,%20expectedUpperLimit_XS_gr%20">$\ell=e$, expectedUpperLimit_XS_gr </a> <li><a href="?table=$\ell=\mu$,%20upperLimit_XS_gr%20">$\ell=\mu$, upperLimit_XS_gr </a> <li><a href="?table=$\ell=\mu$,%20expectedUpperLimit_XS_gr%20">$\ell=\mu$, expectedUpperLimit_XS_gr </a> <li><a href="?table=$\ell=\tau$,%20upperLimit_XS_gr%20">$\ell=\tau$, upperLimit_XS_gr </a> <li><a href="?table=$\ell=\tau$,%20expectedUpperLimit_XS_gr%20">$\ell=\tau$, expectedUpperLimit_XS_gr </a> </ul> <b>Kinematic distributions:</b> <ul display="inline-block"> <li><a href="?table=Variable%20bin%20$m_{Z\ell}$%20for%20SRFR%20">Variable bin $m_{Z\ell}$ for SRFR </a> <li><a href="?table=Variable%20bin%20$m_{Z\ell}$%20for%20SR4$\ell$%20">Variable bin $m_{Z\ell}$ for SR4$\ell$ </a> <li><a href="?table=Variable%20bin%20$m_{Z\ell}$%20for%20SR3$\ell$%20">Variable bin $m_{Z\ell}$ for SR3$\ell$ </a> <li><a href="?table=N-1%20for%20SR3$\ell$,%20$E^{miss}_{T}$%20">N-1 for SR3$\ell$, $E^{miss}_{T}$ </a> <li><a href="?table=N-1%20for%20SR3$\ell$,%20$m^{min}_{T}$%20">N-1 for SR3$\ell$, $m^{min}_{T}$ </a> <li><a href="?table=N-1%20for%20SR4$\ell$,%20$E^{miss,SF}_{T}$%20">N-1 for SR4$\ell$, $E^{miss,SF}_{T}$ </a> <li><a href="?table=N-1%20for%20SRFR,%20$m^{asym}_{Z\ell}$%20">N-1 for SRFR, $m^{asym}_{Z\ell}$ </a> <li><a href="?table=$m_{Z\ell}$%20for%20SRFR%20">$m_{Z\ell}$ for SRFR </a> <li><a href="?table=$m_{Z\ell}$%20for%20SR4$\ell$%20">$m_{Z\ell}$ for SR4$\ell$ </a> <li><a href="?table=$m_{Z\ell}$%20for%20SR3$\ell$%20">$m_{Z\ell}$ for SR3$\ell$ </a> <li><a href="?table=$L_{T}$%20for%20SR4$\ell$%20">$L_{T}$ for SR4$\ell$ </a> </ul> <b>Cut flows:</b> <ul display="inline-block"> <li><a href="?table=Yields%20Table">Yields Table</a> <li><a href="?table=Model-Independent%20Results%20Table,%20SRFR">Model-Independent Results Table, SRFR</a> <li><a href="?table=Model-Independent%20Results%20Table,%20SR4$\ell$">Model-Independent Results Table, SR4$\ell$</a> <li><a href="?table=Model-Independent%20Results%20Table,%20SR3$\ell$">Model-Independent Results Table, SR3$\ell$</a> <li><a href="?table=Cutflow%20Table">Cutflow Table</a> </ul> <b>Acceptances and Efficiencies:</b> <ul display="inline-block"> <li><a href="?table=Acceptance%20in%20the%20SRFR%20region%20with%20$\ell=$$(e,%20\mu,%20\tau)$">Acceptance in the SRFR region with $\ell=$$(e, \mu, \tau)$</a> <li><a href="?table=Acceptance%20in%20the%20SRFR%20region%20with%20$\ell=$$e$">Acceptance in the SRFR region with $\ell=$$e$</a> <li><a href="?table=Acceptance%20in%20the%20SRFR%20region%20with%20$\ell=$$\mu$">Acceptance in the SRFR region with $\ell=$$\mu$</a> <li><a href="?table=Acceptance%20in%20the%20SRFR%20region%20with%20$\ell=$$\tau$">Acceptance in the SRFR region with $\ell=$$\tau$</a> <li><a href="?table=Acceptance%20in%20the%20SR4$\ell$%20region%20with%20$\ell=$$(e,%20\mu,%20\tau)$">Acceptance in the SR4$\ell$ region with $\ell=$$(e, \mu, \tau)$</a> <li><a href="?table=Acceptance%20in%20the%20SR4$\ell$%20region%20with%20$\ell=$$e$">Acceptance in the SR4$\ell$ region with $\ell=$$e$</a> <li><a href="?table=Acceptance%20in%20the%20SR4$\ell$%20region%20with%20$\ell=$$\mu$">Acceptance in the SR4$\ell$ region with $\ell=$$\mu$</a> <li><a href="?table=Acceptance%20in%20the%20SR4$\ell$%20region%20with%20$\ell=$$\tau$">Acceptance in the SR4$\ell$ region with $\ell=$$\tau$</a> <li><a href="?table=Acceptance%20in%20the%20SR3$\ell$%20region%20with%20$\ell=$$(e,%20\mu,%20\tau)$">Acceptance in the SR3$\ell$ region with $\ell=$$(e, \mu, \tau)$</a> <li><a href="?table=Acceptance%20in%20the%20SR3$\ell$%20region%20with%20$\ell=$$e$">Acceptance in the SR3$\ell$ region with $\ell=$$e$</a> <li><a href="?table=Acceptance%20in%20the%20SR3$\ell$%20region%20with%20$\ell=$$\mu$">Acceptance in the SR3$\ell$ region with $\ell=$$\mu$</a> <li><a href="?table=Acceptance%20in%20the%20SR3$\ell$%20region%20with%20$\ell=$$\tau$">Acceptance in the SR3$\ell$ region with $\ell=$$\tau$</a> <li><a href="?table=Efficiency%20in%20the%20SRFR%20region%20with%20$\ell=$$(e,%20\mu,%20\tau)$">Efficiency in the SRFR region with $\ell=$$(e, \mu, \tau)$</a> <li><a href="?table=Efficiency%20in%20the%20SRFR%20region%20with%20$\ell=$$e$">Efficiency in the SRFR region with $\ell=$$e$</a> <li><a href="?table=Efficiency%20in%20the%20SRFR%20region%20with%20$\ell=$$\mu$">Efficiency in the SRFR region with $\ell=$$\mu$</a> <li><a href="?table=Efficiency%20in%20the%20SRFR%20region%20with%20$\ell=$$\tau$">Efficiency in the SRFR region with $\ell=$$\tau$</a> <li><a href="?table=Efficiency%20in%20the%20SR4$\ell$%20region%20with%20$\ell=$$(e,%20\mu,%20\tau)$">Efficiency in the SR4$\ell$ region with $\ell=$$(e, \mu, \tau)$</a> <li><a href="?table=Efficiency%20in%20the%20SR4$\ell$%20region%20with%20$\ell=$$e$">Efficiency in the SR4$\ell$ region with $\ell=$$e$</a> <li><a href="?table=Efficiency%20in%20the%20SR4$\ell$%20region%20with%20$\ell=$$\mu$">Efficiency in the SR4$\ell$ region with $\ell=$$\mu$</a> <li><a href="?table=Efficiency%20in%20the%20SR4$\ell$%20region%20with%20$\ell=$$\tau$">Efficiency in the SR4$\ell$ region with $\ell=$$\tau$</a> <li><a href="?table=Efficiency%20in%20the%20SR3$\ell$%20region%20with%20$\ell=$$(e,%20\mu,%20\tau)$">Efficiency in the SR3$\ell$ region with $\ell=$$(e, \mu, \tau)$</a> <li><a href="?table=Efficiency%20in%20the%20SR3$\ell$%20region%20with%20$\ell=$$e$">Efficiency in the SR3$\ell$ region with $\ell=$$e$</a> <li><a href="?table=Efficiency%20in%20the%20SR3$\ell$%20region%20with%20$\ell=$$\mu$">Efficiency in the SR3$\ell$ region with $\ell=$$\mu$</a> <li><a href="?table=Efficiency%20in%20the%20SR3$\ell$%20region%20with%20$\ell=$$\tau$">Efficiency in the SR3$\ell$ region with $\ell=$$\tau$</a> <li><a href="?table=Triangle,%20Acceptance%20in%20SRFR,%20$\ell=(e,%20\mu,%20\tau)$">Triangle, Acceptance in SRFR, $\ell=(e, \mu, \tau)$</a> <li><a href="?table=Triangle,%20Acceptance%20in%20SR4$\ell$,%20$\ell=(e,%20\mu,%20\tau)$">Triangle, Acceptance in SR4$\ell$, $\ell=(e, \mu, \tau)$</a> <li><a href="?table=Triangle,%20Acceptance%20in%20SR3$\ell$,%20$\ell=(e,%20\mu,%20\tau)$">Triangle, Acceptance in SR3$\ell$, $\ell=(e, \mu, \tau)$</a> <li><a href="?table=Triangle,%20Efficiency%20in%20SRFR,%20$\ell=(e,%20\mu,%20\tau)$">Triangle, Efficiency in SRFR, $\ell=(e, \mu, \tau)$</a> <li><a href="?table=Triangle,%20Efficiency%20in%20SR4$\ell$,%20$\ell=(e,%20\mu,%20\tau)$">Triangle, Efficiency in SR4$\ell$, $\ell=(e, \mu, \tau)$</a> <li><a href="?table=Triangle,%20Efficiency%20in%20SR3$\ell$,%20$\ell=(e,%20\mu,%20\tau)$">Triangle, Efficiency in SR3$\ell$, $\ell=(e, \mu, \tau)$</a> <li><a href="?table=Acceptance%20by%20Final%20State%20in%20SRFR">Acceptance by Final State in SRFR</a> <li><a href="?table=Acceptance%20by%20Final%20State%20in%20SR4$\ell$">Acceptance by Final State in SR4$\ell$</a> <li><a href="?table=Acceptance%20by%20Final%20State%20in%20SR3$\ell$">Acceptance by Final State in SR3$\ell$</a> </ul>

The observed data and the SM background expectation in the CRs (pre-fit) and VRs (post-fit). The ''Other'' category mostly consists of tW Z, ttW, and tZ processes. The hatched bands indicate the combined theoretical, experimental, and MC statistical uncertainties. The bottom panel shows the fractional difference between the observed data and expected yields for the CRs and the significance of the difference for the VRs, computed following the profile likelihood method described in Ref. [arXiv: physics/0702156].

The observed yields and post-fit background expectations in SRFR, SR4$\ell$, and SR3$\ell$, shown inclusively and when the direct lepton from a $\tilde\chi^{\pm}_{1}/\tilde\chi^{0}_{1}$ decay is required to be an electron or muon. The Other category mostly consists of $tWZ$, $t\bar{t}W$, and $tZ$ processes. Uncertainties on the background expectation include combined statistical and systematic uncertainties. The individual uncertainties may be correlated and do not necessarily add in quadrature to equal the total background uncertainty.

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Exclusive dimuon production in ultraperipheral Pb+Pb collisions at $\sqrt{s_{\mathrm{NN}}} = 5.02$ TeV with ATLAS

The ATLAS collaboration Aad, Georges ; Abbott, Braden Keim ; Abbott, Brad ; et al.
Phys.Rev.C 104 (2021) 024906, 2021.
Inspire Record 1832628 DOI 10.17182/hepdata.104407

Exclusive dimuon production in ultraperipheral collisions (UPC), resulting from photon-photon interactions in the strong electromagnetic fields of colliding high-energy lead nuclei, $\mathrm{PbPb}(\gamma\gamma) \rightarrow \mu^+\mu^- (\mathrm{Pb}^{(\star)}\mathrm{Pb}^{(\star)} )$, is studied using $\mathcal{L}_{\mathrm{int}} = 0.48$ nb$^{-1}$ of $\sqrt{s_\mathrm{NN}}=5.02$ TeV lead-lead collision data at the LHC with the ATLAS detector. Dimuon pairs are measured in the fiducial region $p_{\mathrm{T}\mu} > 4$ GeV, $|\eta_{\mu}| < 2.4$, invariant mass $m_{\mu\mu} > 10$ GeV, and $p_{\mathrm{T,\mu\mu}} < 2$ GeV. The primary background from single-dissociative processes is extracted from the data using a template fitting technique. Differential cross sections are presented as a function of $m_{\mu\mu}$, absolute pair rapidity ($|y_{\mu\mu}|$), scattering angle in the dimuon rest frame ($|\cos \vartheta^{\star}_{\mu\mu}|$) and the colliding photon energies. The total cross section of the UPC $\gamma \gamma \rightarrow \mu^{+}\mu^{-}$ process in the fiducial volume is measured to be $\sigma_{\mathrm{fid}}^{\mu\mu} = 34.1 \! \pm \! 0.3 \mathrm{(stat.)} \! \pm \! 0.7 \mathrm{(syst.)}$ $\mu\mathrm{b}$. Generally good agreement is found with calculations from STARlight, which incorporate the leading-order Breit-Wheeler process with no final-state effects, albeit differences between the measurements and theoretical expectations are observed. In particular, the measured cross sections at larger $|y_{\mu\mu}|$ are found to be about 10-20% larger in data than in the calculations, suggesting the presence of larger fluxes of photons in the initial state. Modification of the dimuon cross sections in the presence of forward and/or backward neutron production is also studied and is found to be associated with a harder incoming photon spectrum, consistent with expectations.

41 data tables

Differential UPC dimuon cross sections shown as a function of $|y_{\mu\mu}|$ in the interval $10 < |m_{\mu\mu}| < 20$ GeV.

Differential UPC dimuon cross sections shown as a function of $|y_{\mu\mu}|$ in the interval $20 < |m_{\mu\mu}| < 40$ GeV.

Differential UPC dimuon cross sections shown as a function of $|y_{\mu\mu}|$ in the interval $40 < |m_{\mu\mu}| < 80$ GeV.

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Two-particle azimuthal correlations in photonuclear ultraperipheral Pb+Pb collisions at 5.02 TeV with ATLAS

The ATLAS collaboration Aad, Georges ; Abbott, Braden Keim ; Abbott, Brad ; et al.
Phys.Rev.C 104 (2021) 014903, 2021.
Inspire Record 1842843 DOI 10.17182/hepdata.114165

Two-particle long-range azimuthal correlations are measured in photonuclear collisions using 1.7 nb$^{-1}$ of 5.02 TeV Pb+Pb collision data collected by the ATLAS experiment at the LHC. Candidate events are selected using a dedicated high-multiplicity photonuclear event trigger, a combination of information from the zero-degree calorimeters and forward calorimeters, and from pseudorapidity gaps constructed using calorimeter energy clusters and charged-particle tracks. Distributions of event properties are compared between data and Monte Carlo simulations of photonuclear processes. Two-particle correlation functions are formed using charged-particle tracks in the selected events, and a template-fitting method is employed to subtract the non-flow contribution to the correlation. Significant nonzero values of the second- and third-order flow coefficients are observed and presented as a function of charged-particle multiplicity and transverse momentum. The results are compared with flow coefficients obtained in proton-proton and proton-lead collisions in similar multiplicity ranges, and with theoretical expectations. The unique initial conditions present in this measurement provide a new way to probe the origin of the collective signatures previously observed only in hadronic collisions.

2 data tables

The measured $v_2$ and $v_3$ charged-particle anisotropies as a function of charged-particle multiplicity in photonuclear collisions

The measured $v_2$ and $v_3$ charged-particle anisotropies as a function of charged-particle transverse momentum in photonuclear collisions


Version 2
Search for pair production of third-generation scalar leptoquarks decaying into a top quark and a $\tau$-lepton in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector

The ATLAS collaboration Aad, Georges ; Abbott, Braden Keim ; Abbott, Dale ; et al.
JHEP 06 (2021) 179, 2021.
Inspire Record 1843001 DOI 10.17182/hepdata.100174

A search for pair production of third-generation scalar leptoquarks decaying into a top quark and a $\tau$-lepton is presented. The search is based on a dataset of $pp$ collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 139 fb$^{-1}$. Events are selected if they have one light lepton (electron or muon) and at least one hadronically decaying $\tau$-lepton, or at least two light leptons. In addition, two or more jets, at least one of which must be identified as containing $b$-hadrons, are required. Six final states, defined by the multiplicity and flavour of lepton candidates, are considered in the analysis. Each of them is split into multiple event categories to simultaneously search for the signal and constrain several leading backgrounds. The signal-rich event categories require at least one hadronically decaying $\tau$-lepton candidate and exploit the presence of energetic final-state objects, which is characteristic of signal events. No significant excess above the Standard Model expectation is observed in any of the considered event categories, and 95% CL upper limits are set on the production cross section as a function of the leptoquark mass, for different assumptions about the branching fractions into $t\tau$ and $b\nu$. Scalar leptoquarks decaying exclusively into $t\tau$ are excluded up to masses of 1.43 TeV while, for a branching fraction of 50% into $t\tau$, the lower mass limit is 1.22 TeV.

7 data tables

Selection efficiency times acceptance summed over the seven signal regions as a function of $m_{\mathrm{LQ}_{3}^{\mathrm{d}}}$, assuming B = 1.

Summary of the observed and expected 95% CL upper limits on the cross section for $\mathrm{LQ}_{3}^{\mathrm{d}}$ pair production as a function of $m_{\mathrm{LQ}_{3}^{\mathrm{d}}}$ under the assumptions of B=1.

Summary of the observed and expected 95% CL upper limits on B as a function of $m_{\mathrm{LQ}_{3}^{\mathrm{d}}}$.

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Search for charged Higgs bosons decaying into a top quark and a bottom quark at $\sqrt{s}$=13 TeV with the ATLAS detector

The ATLAS collaboration Aad, Georges ; Abbott, Braden Keim ; Abbott, Dale ; et al.
JHEP 06 (2021) 145, 2021.
Inspire Record 1847643 DOI 10.17182/hepdata.100427

A search for charged Higgs bosons decaying into a top quark and a bottom quark is presented. The data analysed correspond to 139 fb$^{-1}$ of proton-proton collisions at $\sqrt{s}$=13TeV, recorded with the ATLAS detector at the LHC. The production of a heavy charged Higgs boson in association with a top quark and a bottom quark, $pp\rightarrow tbH^{+}\rightarrow tbtb$, is explored in the $H^+$ mass range from 200 to 2000 GeV using final states with jets and one electron or muon. Events are categorised according to the multiplicity of jets and $b$-tagged jets, and multivariate analysis techniques are used to discriminate between signal and background events. No significant excess above the background-only hypothesis is observed and exclusion limits are derived for the production cross-section times branching ratio of a charged Higgs boson as a function of its mass; they range from 3.6 pb at 200 GeV to 0.036 pb at 2000 GeV at 95% confidence level. The results are interpreted in the hMSSM and $M_h^{125}$ scenarios.

9 data tables

Observed and expected upper limits for the production of $H^+\rightarrow tb$ in association with a top quark and a bottom quark. The bands surrounding the expected limit show the 68% and 95% confidence intervals. The red lines show the observed and expected 95% CL exclusion limits obtained with the 36 fb$^{-1}$ data sample. Theory predictions are shown for two representative values of $\tan\beta$ in the hMSSM benchmark scenario. Uncertainties in the predicted $H^+$ cross-sections or branching ratios are not considered.

Observed and expected limits on $\tan\beta$ as a function of $m_{H^+}$ in the hMSSM scenario. Limits are shown for $\tan\beta$ values in the range of 0.5-60 due to the availability of the model prediction. The bands surrounding the expected limits show the 68% and 95% confidence intervals. Uncertainties in the predicted $H^+$ cross-sections or branching ratios are not considered.

Observed and expected limits on $\tan\beta$ as a function of $m_{H^+}$ in the $M_h^{125}$ scenario. Limits are shown for $\tan\beta$ values in the range of 0.5-60 due to the availability of the model prediction. The bands surrounding the expected limits show the 68% and 95% confidence intervals. Uncertainties in the predicted $H^+$ cross-sections or branching ratios are not considered.

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Version 2
Search for new phenomena in events with an energetic jet and missing transverse momentum in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector

The ATLAS collaboration Aad, Georges ; Abbott, Braden ; Abbott, Dale Charles ; et al.
Phys.Rev.D 103 (2021) 112006, 2021.
Inspire Record 1847779 DOI 10.17182/hepdata.102093

Results of a search for new physics in final states with an energetic jet and large missing transverse momentum are reported. The search uses proton-proton collision data corresponding to an integrated luminosity of 139 fb$^{-1}$ at a center-of-mass energy of 13 TeV collected in the period 2015-2018 with the ATLAS detector at the Large Hadron Collider. Compared to previous publications, in addition to an increase of almost a factor of four in the data size, the analysis implements a number of improvements in the signal selection and the background determination leading to enhanced sensitivity. Events are required to have at least one jet with transverse momentum above 150 GeV and no reconstructed leptons ($e$, $\mu$ or $\tau$) or photons. Several signal regions are considered with increasing requirements on the missing transverse momentum starting at 200 GeV. Overall agreement is observed between the number of events in data and the Standard Model predictions. Model-independent $95%$ confidence-level limits on visible cross sections for new processes are obtained in the range between 736 fb and 0.3 fb. Results are also translated into improved exclusion limits in models with pair-produced weakly interacting dark-matter candidates, large extra spatial dimensions, supersymmetric particles in several compressed scenarios, axion-like particles, and new scalar particles in dark-energy-inspired models. In addition, the data are translated into bounds on the invisible branching ratio of the Higgs boson.

100 data tables

- - - - - - - - Overview of HEPData Record - - - - - - - - <br/><br/> <b>Post-fit $p_{\mathrm{T}}^{\mathrm{recoil}}$ distribution:</b> <ul> <li><a href="102093?version=2&table=HistogramCR1mu0b">CR1mu0b</a> <li><a href="102093?version=2&table=HistogramCR1e0b">CR1e0b</a> <li><a href="102093?version=2&table=HistogramCR1L1b">CR1L1b</a> <li><a href="102093?version=2&table=HistogramCR2mu">CR2mu</a> <li><a href="102093?version=2&table=HistogramCR2e">CR2e</a> <li><a href="102093?version=2&table=HistogramSR">SR</a> </ul> <b>Exclusion contours:</b> <ul> <li>Dark Matter axial-vector mediator: <ul> <li><a href="102093?version=2&table=ContourobsDMA">observed</a> <li><a href="102093?version=2&table=Contourobs_p1DMA">+1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=Contourobs_m1DMA">-1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=ContourexpDMA">expected</a> <li><a href="102093?version=2&table=Contourexp_p1DMA">+1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourexp_m1DMA">-1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourexp_p2DMA">+2 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourexp_m2DMA">-2 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourobs_xsecDMA">observed upper limits on the cross-sections</a> </ul> <li>Dark Matter pseudo-scalar mediator: <ul> <li><a href="102093?version=2&table=ContourobsDMP">observed</a> <li><a href="102093?version=2&table=Contourobs_p1DMP">+1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=Contourobs_m1DMP">-1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=ContourexpDMP">expected</a> <li><a href="102093?version=2&table=Contourexp_p1DMP">+1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourexp_m1DMP">-1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourexp_p2DMP">+2 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourexp_m2DMP">-2 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourobs_xsecDMP">observed upper limits on the cross-sections</a> </ul> <li>Dark Matter vector mediator: <ul> <li><a href="102093?version=2&table=ContourobsDMV">observed</a> <li><a href="102093?version=2&table=Contourobs_p1DMV">+1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=Contourobs_m1DMV">-1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=ContourexpDMV">expected</a> <li><a href="102093?version=2&table=Contourexp_p1DMV">+1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourexp_m1DMV">-1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourexp_p2DMV">+2 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourexp_m2DMV">-2 $\sigma$ expected</a> </ul> <li>Dark Matter spin-dependent WIMP-nucleon scattering cross-section: <a href="102093?version=2&table=ContourSDneutron">observed</a> <li>Dark Matter spin-independent WIMP-nucleon scattering cross-section: <a href="102093?version=2&table=ContourSInucleon">observed</a> <li>Dark Matter WIMP annihilation rate: <a href="102093?version=2&table=ContourID">observed</a> <li>SUSY stop pair production: <ul> <li><a href="102093?version=2&table=Contourg_obsTT_directCC">observed</a> <li><a href="102093?version=2&table=Contourg_obs_p1TT_directCC">+1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=Contourg_obs_m1TT_directCC">-1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=Contourg_expTT_directCC">expected</a> <li><a href="102093?version=2&table=Contourg_exp_p1TT_directCC">+1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourg_exp_m1TT_directCC">-1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourg_exp_p2TT_directCC">+2 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourg_exp_m2TT_directCC">-2 $\sigma$ expected</a> </ul> <li>SUSY stop pair production (4-body decay): <ul> <li><a href="102093?version=2&table=Contourg_obsTT_bffN">observed</a> <li><a href="102093?version=2&table=Contourg_obs_p1TT_bffN">+1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=Contourg_obs_m1TT_bffN">-1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=Contourg_expTT_bffN">expected</a> <li><a href="102093?version=2&table=Contourg_exp_p1TT_bffN">+1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourg_exp_m1TT_bffN">-1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourg_exp_p2TT_bffN">+2 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourg_exp_m2TT_bffN">-2 $\sigma$ expected</a> </ul> <li>SUSY sbottom pair production: <ul> <li><a href="102093?version=2&table=Contourg_obsBB">observed</a> <li><a href="102093?version=2&table=Contourg_obs_p1BB">+1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=Contourg_obs_m1BB">-1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=Contourg_expBB">expected</a> <li><a href="102093?version=2&table=Contourg_exp_p1BB">+1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourg_exp_m1BB">-1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourg_exp_p2BB">+2 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourg_exp_m2BB">-2 $\sigma$ expected</a> </ul> <li>SUSY squark pair production: <ul> <li><a href="102093?version=2&table=Contourg_obsSS">observed</a> <li><a href="102093?version=2&table=Contourg_obs_p1SS">+1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=Contourg_obs_m1SS">-1 $\sigma_{\mathrm{theory}}^{\mathrm{PDF+scale}}$ observed</a> <li><a href="102093?version=2&table=Contourg_expSS">expected</a> <li><a href="102093?version=2&table=Contourg_exp_p1SS">+1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourg_exp_m1SS">-1 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourg_exp_p2SS">+2 $\sigma$ expected</a> <li><a href="102093?version=2&table=Contourg_exp_m2SS">-2 $\sigma$ expected</a> </ul> <li>Dark energy: <a href="102093?version=2&table=ContourDE">observed and expected</a> <li>ADD: <a href="102093?version=2&table=ContourADD">observed and expected</a> <li>Axion-like particles: <a href="102093?version=2&table=ContourALPs">observed and expected</a> </ul> <b>Impact of systematic uncertainties:</b> <a href="102093?version=2&table=Tablesystimpacts">Table</a><br/><br/> <b>Yields of exclusive regions:</b> <a href="102093?version=2&table=TableyieldsEM0">EM0</a> <a href="102093?version=2&table=TableyieldsEM1">EM1</a> <a href="102093?version=2&table=TableyieldsEM2">EM2</a> <a href="102093?version=2&table=TableyieldsEM3">EM3</a> <a href="102093?version=2&table=TableyieldsEM4">EM4</a> <a href="102093?version=2&table=TableyieldsEM5">EM5</a> <a href="102093?version=2&table=TableyieldsEM6">EM6</a> <a href="102093?version=2&table=TableyieldsEM7">EM7</a> <a href="102093?version=2&table=TableyieldsEM8">EM8</a> <a href="102093?version=2&table=TableyieldsEM9">EM9</a> <a href="102093?version=2&table=TableyieldsEM10">EM10</a> <a href="102093?version=2&table=TableyieldsEM11">EM11</a> <a href="102093?version=2&table=TableyieldsEM12">EM12</a><br/><br/> <b>Yields of inclusive regions:</b> <a href="102093?version=2&table=TableyieldsIM0">IM0</a> <a href="102093?version=2&table=TableyieldsIM1">IM1</a> <a href="102093?version=2&table=TableyieldsIM2">IM2</a> <a href="102093?version=2&table=TableyieldsIM3">IM3</a> <a href="102093?version=2&table=TableyieldsIM4">IM4</a> <a href="102093?version=2&table=TableyieldsIM5">IM5</a> <a href="102093?version=2&table=TableyieldsIM6">IM6</a> <a href="102093?version=2&table=TableyieldsIM7">IM7</a> <a href="102093?version=2&table=TableyieldsIM8">IM8</a> <a href="102093?version=2&table=TableyieldsIM9">IM9</a> <a href="102093?version=2&table=TableyieldsIM10">IM10</a> <a href="102093?version=2&table=TableyieldsIM11">IM11</a> <a href="102093?version=2&table=TableyieldsIM12">IM12</a><br/><br/> <b>Cutflows:</b><br/><br/> Signals filtered with a truth $E_\mathrm{T}^\mathrm{miss}$ cut at: <ul> <li> <a href="102093?version=2&table=Tablecutflows150GeV">150 GeV</a> <li> <a href="102093?version=2&table=Tablecutflows350GeV">350 GeV</a> </ul>

The measured $p_{\mathrm{T}}^{\mathrm{recoil}}$ distributions in the $W \rightarrow \mu \nu $ control region, compared with the background predictions as estimated after the simultaneous, binned background-only fit to the data in the control regions. The last bin of the distribution contains overflows.

The measured $p_{\mathrm{T}}^{\mathrm{recoil}}$ distributions in the $W \rightarrow e \nu$ control region, compared with the background predictions as estimated after the simultaneous, binned background-only fit to the data in the control regions. The last bin of the distribution contains overflows.

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