Accès ouvert
2024
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres
A bstract This paper reports a search for a light CP-odd scalar resonance with a mass of 20 GeV to 90 GeV in 13 TeV proton-proton collision data with an integrated luminosity of 140 fb − 1 collected with the ATLAS detector …
fr, no, us, de, Maroc, il, gb, it, pl, tr, es, ro, az, cn, se, jp, ca, ch, cz, gr, bd, Afrique du Sud, ec, ar, br, pt
(code pays fourni par la source)
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
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
G. Aad, E. Aakvaag, B. Abbott, Sara Abdelhameed et autres
A search is presented for direct pair production of the stop, the supersymmetric partner of the top quark, in a decay through an R -parity violating coupling to a charged lepton and a b -quark. The dataset corresponds to an integrated luminosity …
fr, no, us, de, Maroc, il, it, pl, gb, tr, ca, es, ro, ch, cn, se, jp, cz, gr, 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 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
2023
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, K. Abeling et autres
Abstract This article presents a search for new resonances decaying into a Z or W boson and a 125 GeV Higgs boson h, and it targets the $$ \nu \overline{\nu}b\overline{b} $$ ν ν ¯ b b ¯ , $$ {\ell}^{+}{\ell}^{-}b\overline{b} $$ ℓ …
fr, us, de, Maroc, il, cl, it, pl, ca, tr, ch, gb, es, ro, az, se, ar, gr, br, pt, no, jp
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
A search for events with two displaced vertices from long-lived particle (LLP) pairs using data collected by the ATLAS detector at the LHC is presented. This analysis uses $139\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of proton-proton collision data at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$ recorded in 2015--2018. …
fr, us, ch, de, gb, Maroc, il, cl, it, pl, ca, tr, es, nl, ro, pt, ru, jp, se, ar, gr, cz, tw, br, no
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
A search for new phenomena in final states with hadronically decaying tau leptons, $b$-jets, and missing transverse momentum is presented. The analyzed dataset comprises $pp$ collision data at a center-of-mass energy of $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$ with an integrated luminosity of $139\text{ }\text{ …
fr, us, ch, de, gb, dk, il, cl, it, pl, ca, tr, es, nl, ro, pt, ru, jp, se, ar, gr, cz, tw, br
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres
A search for new phenomena is presented in final states with two leptons and one or no b-tagged jets. The event selection requires the two leptons to have opposite charge, the same flavor (electrons or muons), and a large invariant mass. The …
fr, us, ch, de, gb, il, cl, it, pl, ca, tr, es, nl, ro, pt, ru, jp, se, ar, gr, cz, tw, 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 for new phenomena in events with two same-charge leptons or three leptons and jets identified as originating from b-quarks in a data sample of 36.1 fb−1 of pp collisions at $$ \sqrt{s}=13 $$ s = 13 TeV recorded by …
Maroc, fr, us, az, gb, ca, dk, il, it, jp, pl, de, tr, ro, pt, se, ch, ru, ar, nl, gr, es, br
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, O. Abdinov et autres
This Letter presents a measurement of $\ensuremath{\gamma}\ensuremath{\gamma}\ensuremath{\rightarrow}{\ensuremath{\mu}}^{+}{\ensuremath{\mu}}^{\ensuremath{-}}$ production in $\mathrm{Pb}+\mathrm{Pb}$ collisions recorded by the ATLAS detector at the Large Hadron Collider at $\sqrt{{s}_{\mathrm{NN}}}=5.02\text{ }\text{ }\mathrm{TeV}$ with an integrated luminosity of $0.49\text{ }\text{ }{\mathrm{nb}}^{\ensuremath{-}1}$. The azimuthal angle and transverse momentum correlations between the …
Maroc, fr, us, az, gb, ca, dk, il, it, jp, pl, de, tr, ro, es, pt, ru, se, ch, ar, nl, gr, cz, 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 for exotic decays of the Higgs boson into a pair of spin-zero particles, H → aa, where the a-boson decay sin to b-quarks promptly or with a mean proper lifetime cτ a up to 6 mm and has a …
Maroc, fr, us, az, gb, ca, dk, il, it, jp, pl, de, tr, ro, pt, se, ch, ru, ar, nl, gr, es, br
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
M. Aaboud, G. Aad, B. Abbott, O. Abdinov et autres
The results of a search for new heavy W bosons decaying to an electron or muon and a neutrino using proton-proton collision data at a centre-of-mass energy of √ s = 13 TeV are presented.The dataset was collected in 2015 and 2016 …
Maroc, fr, us, az, ca, gb, il, se, it, jp, pl, de, rs, ro, es, pt, ru, ch, ar, nl, gr, cz, dk, br, tr
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