Accès ouvert
2026
article
OpenAlex
E. Aakvaag, B. Abbott, Sara Abdelhameed, Karin Abeling et autres
Abstract The existence of right-handed neutrinos with Majorana masses below the electroweak scale could help address the origins of neutrino masses, the matter–antimatter asymmetry, and dark matter. In this paper, leptonic decays of W bosons from 140 fb $$^{-1}$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mmultiscripts> …
fr, no, us, de, Maroc, il, gb, it, pl, tr, es, ro, az, ch, se, jp, ca, cz, gr, bd, Afrique du Sud, ar, br, pt
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Accès ouvert
2026
article
OpenAlex
E. Aakvaag, B. Abbott, Sara Abdelhameed, Karin Abeling et autres
A bstract At the Large Hadron Collider, the WbWb final state is expected to be dominated by $$ t\overline{t} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>t</mml:mi> <mml:mover> <mml:mi>t</mml:mi> <mml:mo>¯</mml:mo> </mml:mover> </mml:math> production with a contribution from single-top processes. Differential cross-sections for WbWb production in the …
fr, no, us, de, Maroc, il, gb, it, pl, tr, es, ro, az, cn, se, jp, ca, ch, cz, gr, bd, Afrique du Sud, ar, br, pt
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Accès ouvert
2026
article
OpenAlex
Georges Aad, E. Aakvaag, B. Abbott, S. Abdelhameed et autres
A bstract The top-quark Yukawa coupling is extracted from the distribution of the top-quark pair ( $$ t\overline{t} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>t</mml:mi> <mml:mover> <mml:mi>t</mml:mi> <mml:mo>¯</mml:mo> </mml:mover> </mml:math> ) invariant mass in proton-proton collisions using 140 fb − 1 of data at $$ …
fr, no, us, de, Maroc, il, gb, it, pl, tr, es, ro, az, cn, se, jp, ca, ch, cz, gr, bd, Afrique du Sud, ar, br, pt
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Accès ouvert
2026
erratum
OpenAlex
G. Aad, E. Aakvaag, B. Abbott, Sara Abdelhameed et autres
was d / s = 0.9905 ± 0.0022 (stat.)± 0.0036 (syst.)± 0.0057 (ext.), while the correct result is d / s = 0.9910 ± 0.0022 (stat.)±0.0036(syst.).Due to the smaller total uncertainty of this ratio the new number for the compatibility of the …
fr, no, us, de, Maroc, il, gb, it, pl, tr, es, ro, az, ch, ca, cn, se, jp, cz, gr, Afrique du Sud, ec, ar, br, pt
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Accès ouvert
2026
article
OpenAlex
E. Aakvaag, B. Abbott, Sara Abdelhameed, Karin Abeling et autres
Jet flavour tagging enables the identification of jets originating from heavy-flavour quarks in proton-proton collisions at the Large Hadron Collider, playing a critical role in its physics programmes. This paper presents GN2, a transformer-based flavour tagging algorithm deployed by the ATLAS Collaboration …
fr, no, us, ae, de, Maroc, il, it, pl, gb, tr, es, ro, ch, cn, se, jp, ca, gr, cz, Afrique du Sud, ar, br, pt
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Accès ouvert
2024
article
OpenAlex
G. Aad, B. Abbott, K. Li, Nils Julius Abicht et autres
A bstract A search for events with one top quark and missing transverse momentum in the final state is presented. The fully hadronic decay of the top quark is explored by selecting events with a reconstructed boosted top-quark topology produced in association …
fr, us, de, Maroc, il, gb, it, pl, tr, es, ro, ch, az, ca, cn, se, jp, cz, gr, tw, ec, ar, br, pt, no
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Accès ouvert
2023
article
OpenAlex
G. Aad, B. Abbott, K. Abeling, Nils Julius Abicht et autres
A bstract A search for forward proton scattering in association with light-by-light scattering mediated by an axion-like particle is presented, using the ATLAS Forward Proton spectrometer to detect scattered protons and the central ATLAS detector to detect pairs of outgoing photons. Proton-proton …
fr, us, de, Maroc, il, cl, it, pl, ca, gb, tr, ch, es, ro, az, cn, se, jp, gr, ar, br, pt, no
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Accès ouvert
2023
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, K. Abeling et autres
Abstract A search for flavour-changing neutral-current decays of a top quark into an up-type quark (either up or charm) and a light scalar particle X decaying into a bottom anti-bottom quark pair is presented. The search focuses on top-quark pair production where …
fr, us, de, Maroc, il, cl, it, pl, ca, tr, ch, gb, es, ro, az, se, ar, gr, br, pt, no, jp
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Accès ouvert
2023
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, K. Abeling et autres
Abstract A search for heavy Higgs bosons produced in association with a vector boson and decaying into a pair of vector bosons is performed in final states with two leptons (electrons or muons) of the same electric charge, missing transverse momentum and …
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
2023
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, K. Abeling et autres
A bstract A search for a new heavy scalar or pseudo-scalar Higgs boson ( H/A ) produced in association with a pair of top quarks, with the Higgs boson decaying into a pair of top quarks ( H/A → $$ t\overline{t} $$ …
fr, us, de, Maroc, il, cl, gb, it, pl, ca, tr, ch, es, ro, az, se, ar, cz, gr, nl, tw, br, pt, no, jp
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, K. Abeling et autres
Abstract A search for resonances in events with at least one isolated lepton (e or μ) and two jets is performed using 139 fb−1 of $$ \sqrt{s} $$ s = 13 TeV proton–proton collision data recorded by the ATLAS detector at the …
fr, us, de, Maroc, il, cl, it, pl, ca, tr, ch, gb, es, ro, az, se, gr, ar, br, au, pt, no, jp
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Accès ouvert
2023
article
OpenAlex
G. Aad, B. Abbott, D. C. Abbott, K. Abeling et autres
A bstract This paper presents direct searches for lepton flavour violation in Higgs boson decays, H → eτ and H → μτ , performed using data collected with the ATLAS detector at the LHC. The searches are based on a data sample …
fr, us, de, Maroc, il, cl, it, pl, ca, tr, ch, gb, es, ro, az, se, gr, ar, br, au, pt, no, jp
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