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Observation of top-quark pair production in association with a photon and measurement of the production cross section in pp collisions at TeV using the ATLAS detector
ATLAS Collaboration
A search is performed for top-quark pairs () produced together with a photon () with transverse energy greater than 20 GeV using a sample of candidate event…
Search for pair-produced long-lived neutral particles decaying in the ATLAS hadronic calorimeter in collisions at = 8 TeV
ATLAS Collaboration
The ATLAS detector at the Large Hadron Collider at CERN is used to search for the decay of a scalar boson to a pair of long-lived particles, neutral under the Standard Model gauge…
Search for anomalous production of prompt same-sign lepton pairs and pair-produced doubly charged Higgs bosons with TeV collisions using the ATLAS detector
ATLAS Collaboration
A low-background inclusive search for new physics in events with same-sign dileptons is presented. The search uses proton-proton collisions corresponding to 20.3 fb of integ…
Measurements of the Nuclear Modification Factor for Jets in Pb+Pb Collisions at TeV with the ATLAS Detector
ATLAS Collaboration
Measurements of inclusive jet production are performed in and Pb+Pb collisions at TeV with the ATLAS detector at the LHC, corresponding to integr…
Measurement of three-jet production cross-sections in pp collisions at 7 TeV centre-of-mass energy using the ATLAS detector
ATLAS Collaboration
Double-differential three-jet production cross-sections are measured in proton-proton collisions at a centre-of-mass energy of TeV using the ATLAS detector at the La…
Search for invisible particles produced in association with single-top-quarks in proton-proton collisions at = 8 TeV with the ATLAS detector
ATLAS Collaboration
A search for the production of single-top-quarks in association with missing energy is performed in proton--proton collisions at a centre-of-mass energy of = 8 TeV with…
Search for in the lepton plus jets final state in proton-proton collisions at a centre-of-mass energy of = 8 TeV with the ATLAS detector
ATLAS Collaboration
A search for new charged massive gauge bosons, called , is performed with the ATLAS detector at the LHC, in proton-proton collisions at a centre-of-mass energy of =…
Search for s-channel single top-quark production in proton-proton collisions at =8 TeV with the ATLAS detector
ATLAS Collaboration
This Letter presents a search at the LHC for s-channel single top-quark production in proton-proton collisions at a centre-of-mass energy of 8 TeV. The analyzed data set was record…
Measurement of Higgs boson production in the diphoton decay channel in collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector
ATLAS Collaboration
A measurement of the production processes of the recently discovered Higgs boson is performed in the two-photon final state using 5.4 fb of proton-proton collisions data at…
Measurements of the W production cross sections in association with jets with the ATLAS detector
ATLAS Collaboration
This paper presents cross sections for the production of a W boson in association with jets, measured in proton--proton collisions at TeV with the ATLAS experiment at…
Search for the decay of the Standard Model Higgs boson in associated production with the ATLAS detector
ATLAS Collaboration
A search for the decay of the Standard Model Higgs boson is performed with the ATLAS experiment using the full dataset recorded at the LHC in Run 1. The integrated lumin…
Search for resonant diboson production in the final state in pp collisions at TeV with the ATLAS detector
ATLAS Collaboration
This paper reports on a search for narrow resonances in diboson production in the final state using pp collision data corresponding to an integrated luminosity…
Search for non-pointing and delayed photons in the diphoton and missing transverse momentum final state in 8 TeV collisions at the LHC using the ATLAS detector
ATLAS Collaboration
A search has been performed, using the full 20.3 fb data sample of 8 TeV proton--proton collisions collected in 2012 with the ATLAS detector at the LHC, for photons originat…
Search for pair and single production of new heavy quarks that decay to a boson and a third-generation quark in collisions at TeV with the ATLAS detector
ATLAS Collaboration
A search is presented for the production of new heavy quarks that decay to a boson and a third-generation Standard Model quark. In the case of a new charge +2/3 quark (), th…
Measurement of distributions sensitive to the underlying event in inclusive Z-boson production in collisions at TeV with the ATLAS detector
ATLAS Collaboration
A measurement of charged-particle distributions sensitive to the properties of the underlying event is presented for an inclusive sample of events containing a Z-boson , decaying t…
Search for produced in association with top quarks and constraints on the Yukawa coupling between the top quark and the Higgs boson using data taken at 7 TeV and 8 TeV with the ATLAS detector
ATLAS Collaboration
A search is performed for Higgs bosons produced in association with top quarks using the diphoton decay mode of the Higgs boson. Selection requirements are optimized separately for…
Measurement of the top-quark mass in the fully hadronic decay channel from ATLAS data at TeV
ATLAS Collaboration
The mass of the top quark is measured in a data set corresponding to 4.6 fb of proton-proton collisions with centre-of-mass energy TeV collected by the ATLAS de…
Search for the lepton flavor violating decay in pp collisions at = 8 TeV with the ATLAS detector
ATLAS Collaboration
The ATLAS detector at the Large Hadron Collider is used to search for the lepton flavor violating process in pp collisions using 20.3 of data collecte…
Measurements of fiducial and differential cross sections for Higgs boson production in the diphoton decay channel at TeV with ATLAS
ATLAS Collaboration
Measurements of fiducial and differential cross sections are presented for Higgs boson production in proton-proton collisions at a centre-of-mass energy of TeV. The an…
Measurement of the production cross-section of in collisions at TeV at ATLAS
ATLAS Collaboration
The prompt and non-prompt production cross-sections for mesons are measured using 2.1 fb of collision data at a centre-of-mass energy of 7 TeV recorded by the A…
A measurement of the ratio of the production cross sections for W and Z bosons in association with jets with the ATLAS detector
ATLAS Collaboration
The ratio of the production cross sections for W and Z bosons in association with jets has been measured in proton-proton collisions at = 7 TeV with the ATLAS experiment…
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. In a special run with high- beam optics, an integrated luminosity of 80 b$^…
Measurements of Higgs boson production and couplings in the four-lepton channel in collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector
ATLAS Collaboration
The final ATLAS Run 1 measurements of Higgs boson production and couplings in the decay channel , where or , are…
Measurement of the production and lepton charge asymmetry of bosons in Pb+Pb collisions at 2.76 TeV with the ATLAS detector
ATLAS Collaboration
A measurement of boson production in lead-lead collisions at 2.76 TeV is presented. It is based on the analysis of data collected with the ATL…