51 Result(s)
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An-** Su
Quantum Physics
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Article
Open AccessMeasurements of electroweak W±Z boson pair production in association with two jets in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
Measurements of integrated and differential cross-sections for electroweak W±Z production in association with two jets (W±Zjj) in proton-proton collisions are presented. The data collected by the ATLAS detector a...
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Open AccessCombination of searches for heavy spin-1 resonances using 139 fb−1 of proton-proton collision data at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A combination of searches for new heavy spin-1 resonances decaying into different pairings of W, Z, or Higgs bosons, as well as directly into leptons or quarks, is presented. The data sample used corresponds to 1...
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Open AccessCombination of inclusive top-quark pair production cross-section measurements using ATLAS and CMS data at \( \sqrt{s} \) = 7 and 8 TeV
A combination of measurements of the inclusive top-quark pair production cross-section performed by ATLAS and CMS in proton–proton collisions at centre-of-mass energies of 7 and 8 TeV at the LHC is presented. ...
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Open AccessMeasurement of the top-quark mass using a leptonic invariant mass in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A measurement of the top-quark mass (mt) in the t t ¯ ...
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Open AccessErratum to: Measurement of hadronic event shapes in high-pT multijet final states at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
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Open AccessErratum to: Measurement of light-by-light scattering and search for axion-like particles with 2.2 nb−1 of Pb+Pb data with the ATLAS detector
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Open AccessSearch for supersymmetry in events with four or more charged leptons in 139 fb−1 of \( \sqrt{s} \) = 13 TeV pp collisions with the ATLAS detector
A search for supersymmetry in events with four or more charged leptons (electrons, muons and τ-leptons) is presented. The analysis uses a data sample corresponding to 139 fb−1 of proton-proton collisions delivere...
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Open AccessMeasurements of differential cross-sections in four-lepton events in 13 TeV proton-proton collisions with the ATLAS detector
Measurements of four-lepton differential and integrated fiducial cross-sections in events with two same-flavour, opposite-charge electron or muon pairs are presented. The data correspond to 139 fb−1 of ...
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Open AccessSearch for pair production of third-generation scalar leptoquarks decaying into a top quark and a τ-lepton in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for pair production of third-generation scalar leptoquarks decaying into a top quark and a τ-lepton is presented. The search is based on a dataset of pp collisions at
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Open AccessSearch for charged Higgs bosons decaying into a top quark and a bottom quark at \( \sqrt{\mathrm{s}} \) = 13 TeV with the ATLAS detector
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
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Open AccessErratum to: Search for the HH → \( b\overline{b}b\overline{b} \) process via vector-boson fusion production using proton-proton collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
One correction is noted for the paper.
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Article
Open AccessSearch for new phenomena with top quark pairs in final states with one lepton, jets, and missing transverse momentum in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for new phenomena with top quark pairs in final states with one isolated electron or muon, multiple jets, and large missing transverse momentum is performed. Signal regions are designed to search for ...
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Article
Open AccessSearch for new phenomena in events with two opposite-charge leptons, jets and missing transverse momentum in pp collisions at \( \sqrt{\mathrm{s}} \) = 13 TeV with the ATLAS detector
The results of a search for direct pair production of top squarks and for dark matter in events with two opposite-charge leptons (electrons or muons), jets and missing transverse momentum are reported, using 1...
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Open AccessErratum: Search for new non-resonant phenomena in high-mass dilepton final states with the ATLAS detector
The Lagrangian in eq. (2.1) of JHEP 11 (2020) 005 has an erroneous factor of 1/2. The analysis code used for the results reported in the paper does not have this factor. The results remain unchanged.
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Open AccessMeasurement of light-by-light scattering and search for axion-like particles with 2.2 nb−1 of Pb+Pb data with the ATLAS detector
This paper describes a measurement of light-by-light scattering based on Pb+Pb collision data recorded by the ATLAS experiment during Run 2 of the LHC. The study uses 2.2 nb−1 of integrated luminosity collected i...
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Open AccessSearch for dark matter in association with an energetic photon in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for dark matter is conducted in final states containing a photon and missing transverse momentum in proton-proton collisions at ...
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Open AccessSearch for squarks and gluinos in final states with jets and missing transverse momentum using 139 fb−1 of \( \sqrt{s} \) = 13 TeV pp collision data with the ATLAS detector
A search for the supersymmetric partners of quarks and gluons (squarks and gluinos) in final states containing jets and missing transverse momentum, but no electrons or muons, is presented. The data used in th...
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Article
Open AccessMeasurement of hadronic event shapes in high-pT multijet final states at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A measurement of event-shape variables in proton-proton collisions at large momentum transfer is presented using data collected at ...
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Article
Open AccessErratum to: Search for the HH → \( b\overline{b}b\overline{b} \) process via vector-boson fusion production using proton-proton collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
One correction is noted for the paper. A wrong cross-section was used for the theory prediction in figure 6 due to not taking into account the VHH contamination properly in the rescaling formula for the signal...
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Article
Open AccessMeasurements of top-quark pair single- and double-differential cross-sections in the all-hadronic channel in pp collisions at \( \sqrt{\mathrm{s}} \) = 13 TeV using the ATLAS detector
Differential cross-sections are measured for top-quark pair production in the all-hadronic decay mode, using proton-proton collision events collected by the ATLAS experiment in which all six decay jets are sep...
