VA Mitsou

Search for signatures of electroweakinos with photons, jets, and large missing transverse momentum in s=13 TeV pp collisions with the ATLAS detector

G Aad, E Aakvaag, B Abbott, S Abdelhameed et autres

Measurement of the Higgs boson production in association with top quarks in multilepton final states in pp collisions at s=13 TeV with the ATLAS detector

G Aad, E Aakvaag, B Abbott, S Abdelhameed et autres

A measurement of the high-mass τ τ¯ production cross-section at √s = 13 TeV with the ATLAS detector and constraints on new particles and couplings

G Aad, E Aakvaag, B Abbott, S Abdelhameed et autres

Performance of the ATLAS Level-1 topological trigger in Run 2

G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres

Abstract: During LHC Run 2 (2015–2018) the ATLAS Level-1 topological trigger allowed efficient data-taking by the ATLAS experiment at luminosities up to 2.1×1034 cm-2s-1, which exceeds the design value by a factor of two. The system was installed in 2016 and operated …

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Observation of electroweak production of two jets in association with an isolated photon and missing transverse momentum, and search for a Higgs boson decaying into invisible particles at 13 TeV with the ATLAS detector

G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres

This paper presents a measurement of the electroweak production of two jets in association with a $Z\gamma$ pair, with the $Z$ boson decaying into two neutrinos. It also presents a search for invisible or partially invisible decays of a Higgs boson with …

Measurements of top-quark pair spin correlations in the eμ channel at s√=13 TeV using pp collisions in the ATLAS detector

M Aaboud, G Aad, B Abbott, DC Abbott et autres

A measurement of observables sensitive to spin correlations in tt¯ production is presented, using 36.1 fb−1 of pp collision data at s√=13 TeV recorded with the ATLAS detector at the Large Hadron Collider. Differential cross-sections are measured in events with exactly one …

Measurement of the tt?Z and tt?W production cross sections in multilepton final states using 3.2 fb -1 of pp collisions at s = 13 TeV with the ATLAS detector

M Aaboud, G Aad, B Abbott, J Abdallah et autres

A measurement of the tt¯Ztt¯Z and tt¯Wtt¯W production cross sections in final states with either two same-charge muons, or three or four leptons (electrons or muons) is presented. The analysis uses a data sample of proton–proton collisions at s√=13s=13 TeV recorded with …

A search for high-mass resonances decaying to tau(+)tau(-) in pp collisions at root s=8 TeV with the ATLAS detector

G Aad, B Abbott, J Abdallah, SA Khalek et autres

Search for neutral Higgs bosons of the minimal supersymmetric standard model in pp collisions at root s=8 TeV with the ATLAS detector

G Aad, B Abbott, J Abdallah, SA Khalek et autres

Measurements of normalized differential cross sections for t ¯ t production in p p collisions at √ ( s ) = 7 TeV using the ATLAS detector

G. Aad, T Abajyan, B Abbott, J Abdallah et autres

Measurements of normalized differential cross-sections for top-quark pair production are presentedas a function of the top-quark transverse momentum, and of the mass, transverse momentum, and√rapidity of the t t ̄ system, in proton?proton collisions at a center-of-mass energy of s = 7 …

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Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in root s=8 TeV pp collisions with the ATLAS detector

G Aad, T Abajyan, B Abbott, J Abdallah et autres

Search for Invisible Decays of a Higgs Boson Produced in Association with a Z Boson in ATLAS

G. Aad, T Abajyan, B Abbott, J Abdallah et autres

A search for evidence of invisible-particle decay modes of a Higgs boson produced in association with a Z boson at the Large Hadron Collider is presented. No deviation from the Standard Model expectation is observed in 4.5 fb−1 (20.3 fb−1) of 7 …

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