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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

23 papers · 2 filters

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★ 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★ 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★ 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★ 498 cited

Electron and photon performance measurements with the ATLAS detector using the 2015-2017 LHC proton-proton collision data

ATLAS Collaboration

This paper describes the reconstruction of electrons and photons with the ATLAS detector, as employed for measurements and searches exploiting the complete LHC Run 2 dataset. An im…

hep-ex2019★ 52 cited

Search for heavy neutral Higgs bosons produced in association with -quarks and decaying into -quarks at TeV with the ATLAS detector

ATLAS Collaboration

A search for heavy neutral Higgs bosons produced in association with one or two -quarks and decaying to -quark pairs is presented using 27.8 fb of TeV pr…

hep-ex2019★ 34 cited

Properties of jet fragmentation using charged particles measured with the ATLAS detector in collisions at TeV

ATLAS Collaboration

This paper presents a measurement of quantities related to the formation of jets from high-energy quarks and gluons (fragmentation). Jets with transverse momentum 100 GeV 2…

hep-ex2019★ 97 cited

Search for a heavy charged boson in events with a charged lepton and missing transverse momentum from collisions at TeV with the ATLAS detector

ATLAS Collaboration

A search for a heavy charged-boson resonance decaying into a charged lepton (electron or muon) and a neutrino is reported. A data sample of 139 fb of proton-proton collision…

hep-ex2019★ 79 cited

Observation of electroweak production of a same-sign boson pair in association with two jets in collisions at TeV with the ATLAS detector

ATLAS Collaboration

This Letter presents the observation and measurement of electroweak production of a same-sign boson pair in association with two jets using 36.1 fb of proton-proton coll…

hep-ex2019★ 54 cited

Search for magnetic monopoles and stable high-electric-charge objects in 13 TeV proton-proton collisions with the ATLAS detector

ATLAS Collaboration

A search for magnetic monopoles and high-electric-charge objects is presented using 34.4 fb of 13 TeV collision data collected by the ATLAS detector at the LHC during 2…

hep-ex2019★ 30 cited

Search for the electroweak diboson production in association with a high-mass dijet system in semileptonic final states in collisions at TeV with the ATLAS detector

ATLAS Collaboration

This paper reports on a search for the electroweak diboson () production in association with a high-mass dijet system, using data from proton-proton collisions at a cente…

hep-ex2019★ 69 cited

Measurement of fiducial and differential production cross-sections at 13 TeV with the ATLAS detector

ATLAS Collaboration

A measurement of fiducial and differential cross-sections for production in proton-proton collisions at 13 TeV with the ATLAS experiment at the Large Hadron Col…

hep-ex2019★ 189 cited

Combination of searches for invisible Higgs boson decays with the ATLAS experiment

ATLAS Collaboration

Dark matter particles, if sufficiently light, may be produced in decays of the Higgs boson. This Letter presents a statistical combination of searches for …

hep-ex2019★ 154 cited

Observation of light-by-light scattering in ultraperipheral Pb+Pb collisions with the ATLAS detector

ATLAS Collaboration

This letter describes the observation of the light-by-light scattering process, , in Pb+Pb collisions at = 5.02 TeV. The analysis is conduct…

hep-ex2019★ 60 cited

Search for heavy particles decaying into a top-quark pair in the fully hadronic final state in collisions at TeV with the ATLAS detector

ATLAS Collaboration

A search for new particles decaying into a pair of top quarks is performed using proton-proton collision data recorded with the ATLAS detector at the Large Hadron Collider at a cen…

hep-ex2019★ 44 cited

Measurement of the four-lepton invariant mass spectrum in 13 TeV proton-proton collisions with the ATLAS detector

ATLAS Collaboration

A measurement of the four-lepton invariant mass spectrum is made with the ATLAS detector, using an integrated luminosity of 36.1 fb of proton-proton collisions at …

hep-ex2019★ 127 cited

Search for heavy charged long-lived particles in the ATLAS detector in 36.1 fb of proton-proton collision data at TeV

ATLAS Collaboration

A search for heavy charged long-lived particles is performed using a data sample of 36.1 fb of proton-proton collisions at TeV collected by the ATLAS experim…

hep-ex2019★ 27 cited

Search for scalar resonances decaying into in events with and without -tagged jets produced in proton-proton collisions at TeV with the ATLAS detector

ATLAS Collaboration

A search for a narrow scalar resonance decaying into an opposite-sign muon pair produced in events with and without -tagged jets is presented in this paper. The search uses 36.1…

hep-ex2019★ 94 cited

Measurement of the and cross sections in proton-proton collisions at TeV with the ATLAS detector

ATLAS Collaboration

A measurement of the associated production of a top-quark pair () with a vector boson (, ) in proton-proton collisions at a center-of-mass energy of 13 TeV is prese…