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Electron efficiency measurements with the ATLAS detector using 2012 LHC proton-proton collision data
ATLAS Collaboration
This paper describes the algorithms for the reconstruction and identification of electrons in the central region of the ATLAS detector at the Large Hadron Collider (LHC). These alg…
High- isolated-photon plus jets production in collisions at 8 TeV with the ATLAS detector
ATLAS Collaboration
The dynamics of isolated-photon plus one-, two- and three-jet production in collisions at a centre-of-mass energy of 8 TeV are studied with the ATLAS detector at the LHC using…
Measurement of the total cross section from elastic scattering in collisions at TeV with the ATLAS detector
ATLAS Collaboration
A measurement of the total cross section at the LHC at TeV is presented. An integrated luminosity of b was accumulated in a special run with high-…
Search for dark matter produced in association with a hadronically decaying vector boson in pp collisions at =13 TeV with the ATLAS detector
ATLAS Collaboration
A search is presented for dark matter produced in association with a hadronically decaying W or Z boson using 3.2 /fb of pp collisions at =13 TeV recorded by the ATLAS de…
Study of hard double-parton scattering in four-jet events in collisions at TeV with the ATLAS experiment
ATLAS Collaboration
Inclusive four-jet events produced in proton-proton collisions at a centre-of-mass energy of TeV are analysed for the presence of hard double-parton scattering using…
A measurement of the calorimeter response to single hadrons and determination of the jet energy scale uncertainty using LHC Run-1 -collision data with the ATLAS detector
ATLAS Collaboration
A measurement of the calorimeter response to isolated charged hadrons in the ATLAS detector at the LHC is presented. This measurement is performed with 3.2 nb of proton--pro…
Measurement of the dijet cross section in collisions at TeV with the ATLAS detector
ATLAS Collaboration
The dijet production cross section for jets containing a -hadron (-jets) has been measured in proton-proton collisions with a centre-of-mass energy of TeV, usi…
Measurement of top quark pair differential cross-sections in the dilepton channel in collisions at = 7 and 8 TeV with ATLAS
ATLAS Collaboration
Measurements of normalized differential cross-sections of top quark pair () production are presented as a function of the mass, the transverse momentum and the rapidity of…
Search for heavy resonances decaying to a boson and a photon in collisions at TeV with the ATLAS detector
ATLAS Collaboration
This Letter presents a search for new resonances with mass larger than 250 GeV, decaying to a boson and a photon. The dataset consists of an integrated luminosity of 3.2 fb$^{-…
Measurement of exclusive production and search for exclusive Higgs boson production in collisions at TeV using the ATLAS detector
ATLAS Collaboration
Searches for exclusively produced boson pairs in the process and exclusively produced Higgs boson in the process have bee…
Measurement of the photon identification efficiencies with the ATLAS detector using LHC Run-1 data
ATLAS Collaboration
The algorithms used by the ATLAS Collaboration to reconstruct and identify prompt photons are described. Measurements of the photon identification efficiencies are reported, using…
Measurement of the relative width difference of the - system with the ATLAS detector
ATLAS Collaboration
This paper presents the measurement of the relative width difference of the - system using the data collected by the ATLAS experiment at the LHC in $p p…
Transverse momentum, rapidity, and centrality dependence of inclusive charged-particle production in TeV p+Pb collisions measured by the ATLAS experiment
ATLAS Collaboration
Measurements of the per-event charged-particle yield as a function of the charged-particle transverse momentum and rapidity are performed using Pb collision data collected by t…
Search for lepton-flavour-violating decays of the Higgs and bosons with the ATLAS detector
ATLAS Collaboration
Direct searches for lepton flavour violation in decays of the Higgs and bosons with the ATLAS detector at the LHC are presented. The following three decays are considered: $H\t…
Measurement of fiducial differential cross sections of gluon-fusion production of Higgs bosons decaying to with the ATLAS detector at TeV
ATLAS Collaboration
This paper describes a measurement of fiducial and differential cross sections of gluon-fusion Higgs boson production in the channel,…
Measurement of and -boson production cross sections in collisions at TeV with the ATLAS detector
ATLAS Collaboration
Measurements of the and production cross sections (where ) in proton-proton collisions…
Identification of high transverse momentum top quarks in collisions at = 8 TeV with the ATLAS detector
ATLAS Collaboration
This paper presents studies of the performance of several jet-substructure techniques, which are used to identify hadronically decaying top quarks with high transverse momentum con…
Search for supersymmetry at TeV in final states with jets and two same-sign leptons or three leptons with the ATLAS detector
ATLAS Collaboration
A search for strongly produced supersymmetric particles is conducted using signatures involving multiple energetic jets and either two isolated leptons ( or ) with the same e…
A search for an excited muon decaying to a muon and two jets in collisions at = 8 TeV with the ATLAS detector
ATLAS Collaboration
A new search signature for excited leptons is explored. Excited muons are sought in the channel , assuming both the production and decay occur…