Accès ouvert
2024
article
OpenAlex
G. Aad, B. Abbott, K. Abeling, Nils Julius Abicht et autres
A bstract A search for pair production of squarks or gluinos decaying via sleptons or weak bosons is reported. The search targets a final state with exactly two leptons with same-sign electric charge or at least three leptons without any charge requirement. …
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
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
Abstract Measurements of both the inclusive and differential production cross sections of a top-quark–antiquark pair in association with a Z boson ( $$t{\bar{t}}Z$$ t t ¯ Z ) are presented. The measurements are performed by targeting final states with three or four …
fr, ch, us, de, gb, ca, dk, il, it, pl, tr, nl, ro, pt, ru, jp, se, gr, ar, es, br
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
Abstract The factor of four increase in the LHC luminosity, from 0.5 × 1034 cm−2s−1 to 2.0 × 1034cm−2s−1, and the corresponding increase in pile-up collisions during the 2015–2018 data-taking period, presented a challenge for the ATLAS trigger, particularly for those algorithms …
fr, us, ch, de, gb, ca, dk, il, it, pl, tr, nl, ro, pt, ru, jp, se, gr, ar, es, br, cn
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
Abstract This paper describes precision measurements of the transverse momentum $$p_\mathrm {T}^{\ell \ell }$$ pTℓℓ ( $$\ell =e,\mu $$ ℓ=e,μ ) and of the angular variable $$\phi ^{*}_{\eta }$$ ϕη∗ distributions of Drell–Yan lepton pairs in a mass range of 66–116 GeV. …
fr, ch, us, de, gb, ca, dk, il, it, jp, pl, tr, nl, ro, pt, ru, se, gr, ar, es, br, cn
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
Jet substructure quantities are measured using jets groomed with the soft-drop grooming procedure in dijet events from $32.9\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of $pp$ collisions collected with the ATLAS detector at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$. These observables are sensitive to a wide range of QCD …
fr
(code pays fourni par la source)
Accès ouvert
2019
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, O. Abdinov et autres
Abstract The differential cross section for isolated-photon production in pp collisions is measured at a centre-of-mass energy of 13 TeV with the ATLAS detector at the LHC using an integrated luminosity of 36.1 fb −1. The differential cross section is presented as …
fr, us, az, it, de, gb, ca, dk, il, jp, pl, tr, ch, nl, ro, pt, ru, cn, se, gr, ar, es, br
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, O. Abdinov et autres
Abstract A search is conducted for new resonances decaying into a W W or W Z boson pair, where one W boson decays leptonically and the other W or Z boson decays hadronically. It is based on proton-proton collision data with an …
Maroc, fr, us, az, ca, gb, il, se, it, jp, pl, de, rs, ro, pt, ch, ru, ar, nl, gr, dk, es, br, tr
(code pays fourni par la source)
Accès ouvert
2017
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, O. Abdinov et autres
This article presents a search for flavour-changing neutral currents in the decay of a top quark into an up-type (q = c, u) quark and a Higgs boson, where the Higgs boson decays into two photons.The proton-proton collision data set analysed amounts …
Maroc, fr, us, az, ca, gb, il, se, it, jp, pl, de, rs, ro, pt, ch, ru, ar, nl, gr, dk, es, br, tr
(code pays fourni par la source)
Accès ouvert
2014
article
OpenAlex
G. Aad, B. Abbott, J. Abdallah, S. Abdel Khalek et autres
The ATLAS detector at the Large Hadron Collider is used to search for the lepton flavor violating process $Z\ensuremath{\rightarrow}e\ensuremath{\mu}$ in $pp$ collisions using $20.3\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of data collected at $\sqrt{s}=8\text{ }\text{ }\mathrm{TeV}$. An enhancement in the $e\ensuremath{\mu}$ invariant mass spectrum is …
fr, us, tw, az, nl, ca, il, ch, se, it, pl, de, gb, rs, es, pt, ru, jp, ar, gr, dk, br, sk, tr
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Accès ouvert
2014
article
OpenAlex
G. Aad, T. Abajyan, B. Abbott, J. Abdallah et autres
Measurements of fiducial cross sections for the electroweak production of two jets in association with a Z-boson are presented.The measurements are performed using 20.3 fb -1 of proton-proton collision data collected at a centre-of-mass energy of √ s = 8 TeV by …
fr, de, us, tw, az, nl, pl, ca, il, se, it, gb, rs, pt, ch, jp, ru, ar, gr, dk, br, sk, tr, es
(code pays fourni par la source)
Accès ouvert
2012
article
OpenAlex
G. Aad, B. Abbott, J. Abdallah, S. Abdel Khalek et autres
Abstract A search for the Standard Model Higgs boson decaying into a pair of τ leptons is reported. The analysis is based on a data sample of proton-proton collisions collected by the ATLAS experiment at the LHC and corresponding to an integrated …
de, us, es, fr, ch, az, pl, ca, il, it, gb, pt, tr, se, jp, ru, gr, ar, sk
(code pays fourni par la source)