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19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2019 · hep-exShow all

72 papers · 2 filters

hep-ex2019★ 9 cited

Measurement of isolated-photon plus two-jet production in collisions at TeV with the ATLAS detector

ATLAS Collaboration

The dynamics of isolated-photon plus two-jet production in collisions at a centre-of-mass energy of 13 TeV are studied with the ATLAS detector at the LHC using a dataset corre…

hep-ex2019★ 90 cited

Search for chargino-neutralino production with mass splittings near the electroweak scale in three-lepton final states in = 13 TeV collisions with the ATLAS detector

Atlas Collaboration

A search for supersymmetry through the pair production of electroweakinos with mass splittings near the electroweak scale and decaying via on-shell and bosons is presented…

hep-ex2019★ 30 cited

Measurement of neutrino and antineutrino neutral-current quasielastic-like interactions on oxygen by detecting nuclear de-excitation -rays

K. Abe, R. Akutsu, A. Ali +330

Neutrino- and antineutrino-oxygen neutral-current quasielastic-like interactions are measured at Super-Kamiokande using nuclear de-excitation -rays to identify signal-like inter…

hep-ex2019★ 17 cited

Search for Electron Antineutrino Appearance in a Long-baseline Muon Antineutrino Beam

K. Abe, R. Akutsu, A. Ali +341

Electron antineutrino appearance is measured by the T2K experiment in an accelerator-produced antineutrino beam, using additional neutrino beam operation to constrain parameters of…

hep-ex2019★ 221 cited

Searches for electroweak production of supersymmetric particles with compressed mass spectra in TeV collisions with the ATLAS detector

ATLAS Collaboration

This paper presents results of searches for electroweak production of supersymmetric particles in models with compressed mass spectra. The searches use 139 fb of $\sqrt{s}=1…

hep-ex2019★ 46 cited

Search for long-lived neutral particles produced in collisions at TeV decaying into displaced hadronic jets in the ATLAS inner detector and muon spectrometer

ATLAS Collaboration

A search is presented for pair-production of long-lived neutral particles using 33 fb of TeV proton-proton collision data, collected during 2016 by the ATLAS…

hep-ex2019★ 51 cited

Search for heavy neutral leptons decaying into muon-pion pairs in the MicroBooNE detector

P. Abratenko, M. Alrashed, R. An +181

We present upper limits on the production of heavy neutral leptons (HNLs) decaying to pairs using data collected with the MicroBooNE liquid-argon time projection chamber (TPC)…

hep-ex2019★ 90 cited

Search for direct stau production in events with two hadronic -leptons in TeV collisions with the ATLAS detector

ATLAS Collaboration

A search for the direct production of the supersymmetric partners of -leptons (staus) in final states with two hadronically decaying -leptons is presented. The analysis uses…

hep-ex2019★ 29 cited

Measurement of the production cross-section in collisions at TeV with the ATLAS detector

ATLAS Collaboration

The production of a prompt photon in association with a boson is studied in proton-proton collisions at a centre-of-mass energy 13 TeV. The analysis uses a data sa…

hep-ex2019★ 13 cited

Measurement of differential cross sections for single diffractive dissociation in TeV collisions using the ATLAS ALFA spectrometer

ATLAS Collaboration

A dedicated sample of Large Hadron Collider proton-proton collision data at centre-of-mass energy TeV is used to study inclusive single diffractive dissociation, $pp \…

hep-ex2019★ 35 cited

Reconstruction and Measurement of (100) MeV Energy Electromagnetic Activity from Decays in the MicroBooNE LArTPC

MicroBooNE collaboration, C. Adams, M. Alrashed +186

We present results on the reconstruction of electromagnetic (EM) activity from photons produced in charged current interactions with final state s. We employ a fully-aut…

hep-ex2019★ 168 cited

Search for new resonances in mass distributions of jet pairs using 139 fb of collisions at TeV with the ATLAS detector

ATLAS Collaboration

A search for new resonances decaying into a pair of jets is reported using the dataset of proton-proton collisions recorded at TeV with the ATLAS detector at the Larg…

hep-ex2019★ 39 cited

Determination of jet calibration and energy resolution in proton-proton collisions at = 8 TeV using the ATLAS detector

ATLAS Collaboration

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 produce…

hep-ex2019★ 374 cited

Constraint on the Matter-Antimatter Symmetry-Violating Phase in Neutrino Oscillations

K. Abe, R. Akutsu, A. Ali +332

The current laws of physics do not explain the observed imbalance of matter and antimatter in the universe. Sakharov proposed that an explanation would require the violation of CP…

hep-ex2019★ 23 cited

Measurement of the muon neutrino charged-current single production on hydrocarbon using the T2K off-axis near detector ND280

K. Abe, R. Akutsu, A. Ali +378

We report the measurements of single and double differential cross section of muon neutrino charged-current interactions on carbon with a single positively charged pion in the fina…

hep-ex2019★ 20 cited

Measurement of production in association with a boson with data at 8 TeV

ATLAS Collaboration

A measurement of the production of a prompt meson in association with a boson with and is presented for transver…

hep-ex2019★ 89 cited

Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two -jets in collisions at TeV with the ATLAS detector

ATLAS Collaboration

The results of a search for electroweakino pair production in which the chargino () decays into a boson and the lighte…

hep-ex2019★ 54 cited

Search for squarks and gluinos in final states with same-sign leptons and jets using 139 fb of data collected with the ATLAS detector

ATLAS Collaboration

A search for supersymmetric partners of gluons and quarks is presented, involving signatures with jets and either two isolated leptons (electrons or muons) with the same electric c…

hep-ex2019★ 489 cited

Combined measurements of Higgs boson production and decay using up to fb of proton-proton collision data at 13 TeV collected with the ATLAS experiment

ATLAS Collaboration

Combined measurements of Higgs boson production cross sections and branching fractions are presented. The combination is based on the analyses of the Higgs boson decay modes $H \to…

hep-ex2019★ 41 cited

Search for light long-lived neutral particles produced in collisions at 13 TeV and decaying into collimated leptons or light hadrons with the ATLAS detector

ATLAS Collaboration

Several models of physics beyond the Standard Model predict the existence of dark photons, light neutral particles decaying into collimated leptons or light hadrons. This paper pre…

hep-ex2019★ 375 cited

Performance of electron and photon triggers in ATLAS during LHC Run 2

ATLAS Collaboration

Electron and photon triggers covering transverse energies from 5 GeV to several TeV are essential for the ATLAS experiment to record signals for a wide variety of physics: from Sta…

hep-ex2019★ 11 cited

First Measurement of the Charged Current Double Differential Cross Section on a Water Target without Pions in the final state

K. Abe, R. Akutsu, A. Ali +322

This paper reports the first differential measurement of the charged-current interaction cross section on water with no pions in the final state. The unfolded flux-a…

hep-ex2019★ 298 cited

Search for electroweak production of charginos and sleptons decaying into final states with two leptons and missing transverse momentum in TeV collisions using the ATLAS detector

ATLAS Collaboration

A search for the electroweak production of charginos and sleptons decaying into final states with two electrons or muons is presented. The analysis is based on 139 fb of pro…

hep-ex2019★ 89 cited

Measurements of top-quark pair differential and double-differential cross-sections in the +jets channel with collisions at TeV using the ATLAS detector

ATLAS Collaboration

Single- and double-differential cross-section measurements are presented for the production of top-quark pairs, in the lepton + jets channel at particle and parton level. Two topol…