Accès ouvert
2025
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres
Abstract Processes with $$\tau $$ τ -leptons in the final state are important for Standard Model measurements and searches for physics beyond the Standard Model. The ATLAS experiment at the Large Hadron Collider observes $$\tau $$ τ -leptons produced in proton–proton collisions …
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Accès ouvert
2025
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres
Abstract Measurements of $$t\bar{t}\ell ^{+}\ell ^{-}$$ t t ¯ ℓ + ℓ - production in the region of high dilepton invariant mass with effective field theory (EFT) interpretations are presented. They are performed using final states with three isolated leptons (electrons or …
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Accès ouvert
2025
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres
Abstract A search for R-parity-conserving supersymmetry in events with large missing transverse momentum, jets and at least one hadronically decaying $$\tau $$ τ -lepton is presented. Both gluino and squark pair production are considered, with the cascade decay of each gluino or …
fr, no, us, ae, de, Maroc, il, gb, it, pl, tr, es, ro, az, ch, cn, se, jp, ca, cz, gr, sa, bd, Afrique du Sud, ar, br, pt
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Accès ouvert
2025
article
OpenAlex
G. Aad, Erlend Aakvaag, Mohammed Aboelela, H. Abramowicz et autres
The ATLAS experiment at the Large Hadron Collider explores the use of modern neural networks for a multi-dimensional calibration of its calorimeter signal defined by clusters of topologically connected cells (topo-clusters). The Bayesian neural network (BNN) approach not only yields a continuous …
fr, no, us, de, Maroc, il, it, gb, pl, tr, es, ro, az, cn, se, jp, ca, ch, gr, cz, bd, Afrique du Sud, ar, br, pt
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Accès ouvert
2025
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres
Abstract Higgs boson production cross-sections via gluon–gluon fusion and vector-boson fusion in proton–proton collisions are measured in the $$H\rightarrow WW^*\rightarrow \ell \nu \ell \nu $$ H → W W ∗ → ℓ ν ℓ ν decay channel. The Large Hadron Collider delivered …
fr, no, us, ae, de, Maroc, il, gb, it, pl, tr, es, ro, az, ch, cn, se, jp, ca, cz, gr, sa, bd, Afrique du Sud, ar, br, pt
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Accès ouvert
2025
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres
A bstract A measurement of the top-quark pole mass $$ {m}_t^{\textrm{pole}} $$ m t pole is presented in $$ t\overline{t} $$ t t ¯ events with an additional jet, $$ t\overline{t} $$ t t ¯ + 1-jet, produced in pp collisions at …
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Accès ouvert
2025
erratum
OpenAlex
G. Aad, B. Abbott, K. Abeling, Nils Julius Abicht et autres
Contains fulltext : 326382.pdf (Publisher’s version ) (Open Access)
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Accès ouvert
2025
article
OpenAlex
Georges Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres
Abstract A calibration of the ATLAS flavour-tagging algorithms using a new calibration procedure based on optimal transportation maps is presented. Simultaneous, continuous corrections to the b -jet, c -jet, and light-flavour jet classification probabilities from jet-tagging algorithms in simulation are derived for …
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Accès ouvert
2025
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres
A bstract Measurements of integrated and differential cross-sections for W ± Z production in proton-proton collisions are presented. The data collected by the ATLAS detector at the Large Hadron Collider from 2015 to 2018 at a centre-of-mass energy of $$ \sqrt{s}=13 $$ …
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
2025
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres
A search for exotic decays of the Higgs boson H into new scalar or pseudoscalar particles that subsequently decay into b -quarks is presented. The search considers ZH production with several decay scenarios for the Higgs boson; first to a pair of …
fr, us, de, Maroc, it, pl, gb, tr, es, ro, ch, cn, jp, ca, au, cz, gr, Afrique du Sud, ar, br, pt
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Accès ouvert
2025
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres
A bstract The CP properties of the Higgs boson are studied in the vector-boson fusion production mode. The analysis exploits the decay mode of the Higgs boson into two τ -leptons using 140 fb − 1 of proton-proton collision data at $$ …
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Accès ouvert
2025
article
OpenAlex
G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres
A bstract A search for the production of a Higgs boson in association with a single top quark, tH , is presented. The analysis uses proton-proton collision data corresponding to an integrated luminosity of 140 fb − 1 at a centre-of-mass energy …
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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