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172 Result(s)
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Open AccessErratum to: Search for exclusive Higgs and Z boson decays to ϕγ and ργ with the ATLAS detector
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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 AccessTwo-particle Bose–Einstein correlations in \({ pp }\) collisions at \(\mathbf {\sqrt{s} = 13}\) TeV measured with the ATLAS detector at the LHC
This paper presents studies of Bose–Einstein correlations (BEC) in proton–proton collisions at a centre-of-mass energy of 13 TeV, using data from the ATLAS detector at the CERN Large Hadron Collider. Data were...
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Open AccessMeasurement of single top-quark production in association with a W boson in the single-lepton channel at \(\sqrt{s} = 8\,\text {TeV}\) with the ATLAS detector
The production cross-section of a top quark in association with a W boson is measured using proton–proton collisions at $$\sqrt{s} = 8\,\text ...
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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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Open AccessMeasurement of the CP-violating phase \(\phi _s\) in \( B_{s}^{0} \rightarrow J/\psi \phi \) decays in ATLAS at 13 TeV
A measurement of the \( B_{s}^{0} \rightarrow J/\psi \phi \) B ...
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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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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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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...
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Open AccessDetermination of jet calibration and energy resolution in proton–proton collisions at \(\sqrt{s} = 8~\hbox {TeV}\) using the ATLAS detector
The jet energy scale, jet energy resolution, and their systematic uncertainties are measured for jets reconstructed with the ATLAS detector in 2012 using proton–proton data produced at a centre-of-mass energy ...
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Open AccessErratum to: Measurements of top-quark pair differential and double-differential cross-sections in the \(\ell \) +jets channel with pp collisions at \(\sqrt{s}=13\) TeV using the ATLAS detector [Eur. Phys. J. C 79 (2019) 1028]
Corrections for five figures and six tables are noted for the paper, which do not affect the conclusions reported.
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Open AccessErratum to: Measurement of differential cross sections for single diffractive dissociation in \( \sqrt{s} \) = 8 TeV pp collisions using the ATLAS ALFA spectrometer
Figure 5b of the paper [1] contained a misinterpretation in the comparison between the reported new ATLAS measurement of the process pp → Xp and previously published CMS data [2]. The ATLAS measurement correspond...
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Open AccessSearch for new phenomena in final states with large jet multiplicities and missing transverse momentum using \( \sqrt{s} \) = 13 TeV proton-proton collisions recorded by ATLAS in Run 2 of the LHC
Results of a search for new particles decaying into eight or more jets and moderate missing transverse momentum are presented. The analysis uses 139 fb−1 of proton-proton collision data at
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Open AccessErratum to: Measurement of differential cross sections and W+/W− cross-section ratios for W boson production in association with jets at \( \sqrt{s} \) = 8 TeV with the ATLAS detector
Two additions impacting tables 3 and 4 in ref. [1] are presented in the following. No significant impact is found for other results or figures in ref. [1].
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Open AccessSearch for direct production of electroweakinos in final states with missing transverse momentum and a Higgs boson decaying into photons in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for a chargino-neutralino pair decaying via the 125 GeV Higgs boson into photons is presented. The study is based on the data collected between 2015 and 2018 with the ATLAS detector at the LHC, corres...
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Open AccessPerformance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data taking
The factor of four increase in the LHC luminosity, from 0.5 × 1034 cm−2s−1 to 2.0 × 1034cm−2s−1, and the corresponding increase in pile-up collisions during the 2015–2018 data-taking period, presented a challenge...
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Open AccessMeasurements of top-quark pair spin correlations in the \(e\mu \) channel at \(\sqrt{s} = 13\) TeV using pp collisions in the ATLAS detector
A measurement of observables sensitive to spin correlations in \(t\bar{t}\)tt¯ production is presented, using 36.1 \(\hbox {fb}^{-1}\)fb-1 of pp collision data at \(\sqrt{s} = 13\)s=13 TeV recorded with the ATLAS...
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Open AccessSearch for a scalar partner of the top quark in the all-hadronic \(t{\bar{t}}\) plus missing transverse momentum final state at \(\sqrt{s}=13\) TeV with the ATLAS detector
A search for direct pair production of scalar partners of the top quark (top squarks or scalar third-generation up-type leptoquarks) in the all-hadronic \(t{\bar{t}}\)tt¯ plus missing transverse momentum final st...
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Open AccessCombination of the W boson polarization measurements in top quark decays using ATLAS and CMS data at \( \sqrt{s} \) = 8 TeV
The combination of measurements of the W boson polarization in top quark decays performed by the ATLAS and CMS collaborations is presented. The measurements are based on proton-proton collision data produced a...
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Open AccessSearch for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in \(pp\) collisions at \(\sqrt{s}=13\) TeV with the ATLAS detector
The results of a search for electroweakino pair production \(pp \rightarrow \tilde{\chi }^\pm _1 \tilde{\chi }^0_2\)pp→χ~1±χ~20 in which the chargino (\(\tilde{\chi }^\pm _1\)χ~1±) decays into a W boson and the l...