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Measurement of production in association with additional -jets in the final state in proton-proton collisions at =13 TeV with the ATLAS detector
ATLAS Collaboration
This paper presents measurements of top-antitop quark pair () production in association with additional -jets. The analysis utilises 140 fb of proton-proton col…
Inclusive and differential cross-section measurements of production in collisions at TeV with the ATLAS detector, including EFT and spin-correlation interpretations
ATLAS Collaboration
Measurements of both the inclusive and differential production cross sections of a top-quark-top-antiquark pair in association with a boson () are presented. Final s…
Observation of four-top-quark production in the multilepton final state with the ATLAS detector
ATLAS Collaboration
This paper presents the observation of four-top-quark () production in proton-proton collisions at the LHC. The analysis is performed using an integrated luminosi…
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 …
Study of ordered hadron chains with the ATLAS detector
ATLAS Collaboration
The analysis of the momentum difference between charged hadrons in high-energy proton-proton collisions is performed in order to study coherent particle production. The observed co…
Search for a scalar partner of the top quark in the jets plus missing transverse momentum final state at =13 TeV with the ATLAS detector
ATLAS Collaboration
A search for pair production of a scalar partner of the top quark in events with four or more jets plus missing transverse momentum is presented. An analysis of 36.1 fb of $…
Measurements of top-quark pair differential cross-sections in the lepton+jets channel in collisions at =13 TeV using the ATLAS detector
ATLAS Collaboration
Measurements of differential cross-sections of top-quark pair production in fiducial phase-spaces are presented as a function of top-quark and system kinematic observabl…
Search for diboson resonances with boson-tagged jets in collisions at TeV with the ATLAS detector
ATLAS Collaboration
Narrow resonances decaying into , or boson pairs are searched for in 36.7 fb of proton-proton collision data at a centre-of-mass energy of TeV r…
Searches for the decay mode of the Higgs boson and for new high-mass resonances in collisions at TeV with the ATLAS detector
ATLAS Collaboration
This article presents searches for the decay of the Higgs boson and for narrow high-mass resonances decaying to , exploiting boson decays to pairs of electrons or muon…
Search for heavy resonances decaying to a or boson and a Higgs boson in the final state in collisions at TeV with the ATLAS detector
ATLAS Collaboration
A search for heavy resonances decaying to a or boson and a Higgs boson in the final state is described. The search uses 36.1 fb of prot…
Study of and production in collisions at TeV and search for anomalous quartic gauge couplings with the ATLAS experiment
ATLAS Collaboration
This paper presents a study of and triboson production using events from proton--proton collisions at a centre-of-mass energy of TeV recorded with the AT…
Search for new high-mass phenomena in the dilepton final state using 36 fb of proton-proton collision data at = 13 TeV with the ATLAS detector
ATLAS Collaboration
A search is conducted for new resonant and non-resonant high-mass phenomena in dielectron and dimuon final states. The search uses 36.1 fb of proton-proton collision data, c…
Search for Dark Matter Produced in Association with a Higgs Boson Decaying to using 36 fb of collisions at TeV with the ATLAS Detector
ATLAS Collaboration
Several extensions of the Standard Model predict associated production of dark-matter particles with a Higgs boson. Such processes are searched for in final states with missing tra…
Measurement of the production cross section in proton-proton collisions at TeV with the ATLAS detector
ATLAS Collaboration
The cross section of a top-quark pair produced in association with a photon is measured in proton-proton collisions at a centre-of-mass energy of TeV with fb$…
Combined Measurement of the Higgs Boson Mass in Collisions at and 8 TeV with the ATLAS and CMS Experiments
ATLAS, CMS Collaborations
A measurement of the Higgs boson mass is presented based on the combined data samples of the ATLAS and CMS experiments at the CERN LHC in the and $H \rightarrow…
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…
Electron and photon energy calibration with the ATLAS detector using LHC Run 1 data
ATLAS Collaboration
This paper presents the electron and photon energy calibration achieved with the ATLAS detector using about 25 fb of LHC proton--proton collision data taken at centre-of-mas…
Search for top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in 8 TeV pp collisions with the ATLAS detector
ATLAS Collaboration
The results of a search for top squark (stop) pair production in final states with one isolated lepton, jets, and missing transverse momentum are reported. The analysis is performe…
Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at TeV with the ATLAS detector
ATLAS Collaboration
The results of a search for direct pair production of the scalar partner to the top quark using an integrated luminosity of of proton-proton collision data at $…
Search for dark matter in events with a Z boson and missing transverse momentum in pp collisions at =8 TeV with the ATLAS detector
ATLAS Collaboration
A search is presented for production of dark matter particles recoiling against a leptonically decaying Z boson in 20.3 fb of pp collisions at =8 TeV with the ATLA…