Accès ouvert
2024
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres
A bstract This paper reports the observation of top-quark pair production in proton-lead collisions in the ATLAS experiment at the Large Hadron Collider. The measurement is performed using 165 nb − 1 of p +Pb data collected at $$ \sqrt{s_{\textrm{NN}}} $$ s …
fr, no, us, de, Maroc, il, gb, it, pl, tr, es, ro, ch, az, ca, cn, se, jp, cz, gr, Afrique du Sud, ec, ar, br, pt
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Accès ouvert
2024
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, K. Abeling et autres
A bstract Inclusive and differential cross-sections are measured at particle level for the associated production of a top quark pair and a photon ( $$ t\overline{t}\gamma $$ t t ¯ γ ). The analysis is performed using an integrated luminosity of 140 …
fr, no, us, de, Maroc, il, gb, it, pl, tr, es, ro, ch, az, ca, cn, se, jp, cz, gr, tw, Afrique du Sud, ec, ar, br, pt
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, K. Abeling et autres
A bstract Measurements of inclusive, differential cross-sections for the production of events with missing transverse momentum in association with jets in proton-proton collisions at $$ \sqrt{s} $$ s = 13 TeV are presented. The measurements are made with the ATLAS detector using …
fr, no, us, de, Maroc, il, gb, it, pl, tr, es, ro, ch, az, ca, cn, se, jp, cz, gr, tw, Afrique du Sud, ec, ar, br, pt
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Accès ouvert
2024
article
OpenAlex
G. Aad, B. Abbott, K. Abeling, Nils Julius Abicht et autres
A bstract A search for CP violation in the decay kinematics and vector-boson fusion production of the Higgs boson is performed in the H → ZZ * → 4 ℓ ( ℓ = e, μ ) decay channel. The results are based …
fr, us, de, Maroc, il, cl, gb, it, pl, ca, tr, ch, es, ro, az, cn, se, jp, cz, gr, nl, tw, ec, ar, br, pt, no
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Accès ouvert
2021
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
Two-particle long-range azimuthal correlations are measured in photonuclear collisions using $1.7\phantom{\rule{4pt}{0ex}}{\mathrm{nb}}^{\ensuremath{-}1}$ of 5.02 TeV $\mathrm{Pb}+\mathrm{Pb}$ collision data collected by the ATLAS experiment at the CERN Large Hadron Collider. Candidate events are selected using a dedicated high-multiplicity photonuclear event trigger, a combination of …
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Accès ouvert
2021
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
Abstract A search for supersymmetry in events with four or more charged leptons (electrons, muons and τ-leptons) is presented. The analysis uses a data sample corresponding to 139 fb−1 of proton-proton collisions delivered by the Large Hadron Collider at $$ \sqrt{s} $$ …
fr, us, ch, de, gb, ca, dk, il, it, pl, tr, nl, ro, pt, ru, jp, se, gr, ar, es, br
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Accès ouvert
2020
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
This paper describes the measurements of flow harmonics ${v}_{2}$--${v}_{6}$ in $3\ensuremath{\mu}{\mathrm{b}}^{\ensuremath{-}1}$ of $\mathrm{Xe}+\mathrm{Xe}$ collisions at $\sqrt{{s}_{NN}}=5.44$ TeV performed using the ATLAS detector at the Large Hadron Collider (LHC). Measurements of the centrality, multiplicity, and ${p}_{\mathrm{T}}$ dependence of the ${v}_{n}$ obtained using two-particle …
fr, us, ch, de, gb, ca, dk, il, it, jp, pl, tr, nl, ro, es, pt, ru, se, gr, cz, ar, br, cn
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Accès ouvert
2019
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, O. Abdinov et autres
Abstract The production cross-sections for $$W^{\pm }$$ W± andZbosons are measured using ATLAS data corresponding to an integrated luminosity of 4.0 pb $$^{-1}$$ -1 collected at a centre-of-mass energy $$\sqrt{s}=2.76$$ s=2.76 TeV. The decay channels $$W \rightarrow \ell \nu $$ W→ℓν and …
fr, us, au, it, de, gb, ca, dk, il, jp, pl, tr, ch, nl, ro, pt, ru, cn, se, gr, ar, es, br
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Accès ouvert
2019
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, O. Abdinov et autres
Results of a search for the pair production of photon-jets---collimated groupings of photons---in the ATLAS detector at the Large Hadron Collider are reported. Highly collimated photon-jets can arise from the decay of new, highly boosted particles that can decay to multiple photons …
Maroc, fr, us, az, gb, ca, il, it, jp, pl, de, tr, ro, es, pt, ru, se, ch, ar, nl, gr, cz, dk, br
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Accès ouvert
2018
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, Ovsat Abdinov et autres
A combined measurement of differential and inclusive total cross sections of Higgs boson production is performed using 36.1 fb −1 of 13 TeV proton–proton collision data produced by the LHC and recorded by the ATLAS detector in 2015 and 2016. Cross sections …
Maroc, fr, us, az, gb, ca, il, it, jp, pl, de, tr, au
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Accès ouvert
2018
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, O. Abdinov et autres
Searches for the exclusive decays of the Higgs and Z bosons into a J / ψ , ψ ( 2 S ) , or ϒ ( n S ) ( n = 1 , 2 , 3 ) meson and a photon …
Maroc, fr, us, az, gb, ca, dk, il, it, jp, pl, de, tr
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