263 Result(s)
within
English
Elementary Particles, Quantum Field Theory
Quantum Field Theories, String Theory
Quantum Physics
**-sen Xu
Physics
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Article
Open AccessSearch for a new Z′ gauge boson in 4μ events with the ATLAS experiment
This paper presents a search for a new Z′ vector gauge boson with the ATLAS experiment at the Large Hadron Collider using pp collision data collected at ...
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Open AccessMeasurement of the properties of Higgs boson production at \( \sqrt{s} \) = 13 TeV in the H → γγ channel using 139 fb−1 of pp collision data with the ATLAS experiment
Measurements of Higgs boson production cross-sections are carried out in the diphoton decay channel using 139 fb−1 of pp collision data at ...
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Open AccessDetermination of the strong coupling constant from transverse energy-energy correlations in multijet events at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
Measurements of transverse energy-energy correlations and their associated azimuthal asymmetries in multijet events are presented. The analysis is performed using a data sample corresponding to 139 fb−1 of proton...
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Open AccessInclusive-photon production and its dependence on photon isolation in pp collisions at \( \sqrt{s} \) = 13 TeV using 139 fb−1 of ATLAS data
Measurements of differential cross sections are presented for inclusive isolated-photon production in pp collisions at a centre-of-mass energy of 13 TeV provided by the LHC and using 139 fb−1 of data recorded by ...
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Open AccessMeasurements of Zγ+jets differential cross sections in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
Differential cross-section measurements of Zγ production in association with hadronic jets are presented, using the full 139 fb−1 dataset of ...
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Article
Open AccessCharged-hadron production in pp, p+Pb, Pb+Pb, and Xe+Xe collisions at \( \sqrt{s_{\textrm{NN}}} \) = 5 TeV with the ATLAS detector at the LHC
This paper presents measurements of charged-hadron spectra obtained in pp, p+Pb, and Pb+Pb collisions at ...
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Open AccessSearch for resonant and non-resonant Higgs boson pair production in the \( b\overline{b}{\tau}^{+}{\tau}^{-} \) decay channel using 13 TeV pp collision data from the ATLAS detector
A search for Higgs boson pair production in events with two b-jets and two τ-leptons is presented, using a proton–proton collision dataset with an integrated luminosity of 139 fb−1 collected at
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Open AccessSearch for leptonic charge asymmetry in \( t\overline{t}W \) production in final states with three leptons at \( \sqrt{s} \) = 13 TeV
A search for the leptonic charge asymmetry ( A c ℓ ...
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Open AccessSearch for new phenomena in final states with photons, jets and missing transverse momentum in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for new phenomena has been performed in final states with at least one isolated high-momentum photon, jets and missing transverse momentum in proton–proton collisions at a centre-of-mass energy of ...
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Open AccessSearch for long-lived, massive particles in events with displaced vertices and multiple jets in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for long-lived particles decaying into hadrons is presented. The analysis uses 139 fb−1 of pp collision data collected at ...
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Article
Open AccessSearch for excited τ-leptons and leptoquarks in the final state with τ-leptons and jets in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search is reported for excited τ-leptons and leptoquarks in events with two hadronically decaying τ-leptons and two or more jets. The search uses proton-proton (pp) collision data at
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Open AccessMeasurement of single top-quark production in the s-channel in proton–proton collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A measurement of single top-quark production in the s-channel is performed in proton–proton collisions at a centre-of-mass energy of 13 TeV with the ATLAS detector at the CERN Large Hadron Collider. The datase...
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Open AccessExclusive dielectron production in ultraperipheral Pb+Pb collisions at \( \sqrt{s_{\textrm{NN}}} \) = 5.02 TeV with ATLAS
Exclusive production of dielectron pairs, γγ → e+e−, is studied using L int ...
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Article
Open AccessSearch for pair-produced scalar and vector leptoquarks decaying into third-generation quarks and first- or second-generation leptons in pp collisions with the ATLAS detector
A search for pair-produced scalar and vector leptoquarks decaying into quarks and leptons of different generations is presented. It uses the full LHC Run 2 (2015–2018) data set of 139 fb−1 collected with the ATLA...
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Open AccessSearch for heavy, long-lived, charged particles with large ionisation energy loss in pp collisions at \( \sqrt{s} \) = 13 TeV using the ATLAS experiment and the full Run 2 dataset
This paper presents a search for hypothetical massive, charged, long-lived particles with the ATLAS detector at the LHC using an integrated luminosity of 139 fb−1 of proton–proton collisions at
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Open AccessMeasurement of the \( t\overline{t} \) production cross-section in pp collisions at \( \sqrt{s} \) = 5.02 TeV with the ATLAS detector
The inclusive top-quark pair ( t t ¯ ...
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Open AccessSearch for light long-lived neutral particles that decay to collimated pairs of leptons or light hadrons in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for light long-lived neutral particles with masses in the O(MeV–GeV) range is presented. The analysis targets the production of long-lived dark photons in the decay of a Higgs boson produced via gluon–gl...
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Open AccessSearch for flavour-changing neutral current interactions of the top quark and the Higgs boson in events with a pair of τ-leptons in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for flavour-changing neutral current (FCNC) tqH interactions involving a top quark, another up-type quark (q = u, c), and a Standard Model (SM) Higgs boson decaying into a τ-lepton pair (H → τ+τ−) is pre...
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Open AccessCross-section measurements for the production of a Z boson in association with high-transverse-momentum jets in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
Cross-section measurements for a Z boson produced in association with high-transverse-momentum jets (pT ≥ 100 GeV) and decaying into a charged-lepton pair (e+e−, μ+μ−) are presented. The measurements are performe...
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Open AccessMeasurement of electroweak \( Z\left(\nu \overline{\nu}\right)\gamma jj \) production and limits on anomalous quartic gauge couplings in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
The electroweak production of Z ν ...
