W. Zou

Search for long-lived particles using displaced vertices of oppositely charged leptons in 140 fb$^{-1}$ of pp collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector

Georges Aad, Erlend Aakvaag, Y. Abulaiti, Takumi Aoki et autres

A search is presented for long-lived particles decaying into an oppositely charged lepton pair, $μ^{+}μ^{-}$, $e^{+}e^{-}$, or $e^{\pm}μ^{\mp}$, that form a vertex within the inner tracking system of the ATLAS detector at the Large Hadron Collider, displaced from the primary proton-proton interaction …

Search for long-lived particles using displaced vertices of oppositely charged leptons in 140 fb$^{-1}$ of pp collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector

Georges Aad, Erlend Aakvaag, Braden Keim Abbott, Sara Abdelhameed et autres

A search is presented for long-lived particles decaying into an oppositely charged lepton pair, $μ^{+}μ^{-}$, $e^{+}e^{-}$, or $e^{\pm}μ^{\mp}$, that form a vertex within the inner tracking system of the ATLAS detector at the Large Hadron Collider, displaced from the primary proton-proton interaction …

de (code pays fourni par la source)

Search for Higgs boson decays into a pair of pseudoscalar particles in the γγτhadτhad final state using pp collisions at $$ \sqrt{\textrm{s}} $$ = 13 TeV with the ATLAS detector

G. Aad, E. Aakvaag, B. Abbott, Sara Abdelhameed et autres

A bstract A search for exotic decays of the 125 GeV Higgs boson into a pair of new spin-0 particles, H → aa , where one decays into a photon pair and the other into a τ -lepton pair, is presented. Hadronic …

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 (code pays fourni par la source)

Measurement of the top quark mass with the ATLAS detector using $t\bar{t}$ events with a high transverse momentum top quark

G. Aad, Erlend Aakvaag, Yiming Abulaiti, M. A. Aparo et autres

The mass of the top quark is measured using top-quark-top-antiquark pair events with high transverse momentum top quarks. The dataset, collected with the ATLAS detector in proton–proton collisions at $\sqrt{s}$ = 13 TeV delivered by the Large Hadron Collider, corresponds to an …

fr (code pays fourni par la source)

Measurements of the production cross-sections of a Higgs boson in association with a vector boson and decaying into $WW^\ast$ with the ATLAS detector at $\sqrt{s} = 13$ TeV

Georges Aad, Erlend Aakvaag, H. Abreu, C. Antel et autres

Measurements of the total and differential Higgs boson production cross-sections, via $WH$ and $ZH$ associated production using $H\rightarrow WW^\ast\rightarrow\ell\nu\ell\nu$ and $H\rightarrow WW^\ast\rightarrow\ell\nu jj$ decays, are presented. The analysis uses proton-proton events delivered by the Large Hadron Collider at a centre-of-mass energy of …

fr (code pays fourni par la source)

Estimation of backgrounds from jets misidentified as $τ$-leptons using the Universal Fake Factor method with the ATLAS detector

G. Aad, E. Aakvaag, Yiming Abulaiti, Marco Aparo et autres

Expected Tracking Performance of the ATLAS Inner Tracker at the High-Luminosity LHC

Georges Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres

Following the discovery of the Higgs boson, the precise measurement of its properties and their consistency with Standard Model (SM) predictions remains a central goal of the physics program at the Large Hadron Collider (LHC). While current measurements align with the SM …

fr, de (code pays fourni par la source)

Study of High-Transverse-Momentum Higgs Boson Production in Association with a Vector Boson in the q q b b Final State with the ATLAS Detector

G. Aad, B. Abbott, K. Abeling, Nils Julius Abicht et autres

This Letter presents the first study of Higgs boson production in association with a vector boson (V=W or Z) in the fully hadronic qqbb final state using data recorded by the ATLAS detector at the LHC in proton-proton collisions at sqrt[s]=13 TeV …

fr, us, de, Maroc, il, it, pl, gb, tr, es, ro, ch, ca, cn, se, jp, gr, cz, tw, cl, ar, br, pt, no (code pays fourni par la source)

Search for a CP-odd Higgs boson decaying into a heavy CP-even Higgs boson and a Z boson in the $$ {\ell}^{+}{\ell}^{-}t\overline{t} $$ and $$ \nu \overline{\nu}b\overline{b} $$ final states using 140 fb−1 of data collected with the ATLAS detector

G. Aad, B. Abbott, K. Abeling, Nils Julius Abicht et autres

A bstract A search for a heavy CP-odd Higgs boson, A , decaying into a Z boson and a heavy CP-even Higgs boson, H , is presented. It uses the full LHC Run 2 dataset of pp collisions at $$ \sqrt{s} $$ …

fr, us, de, Maroc, il, gb, it, pl, tr, ch, es, ro, az, ca, cn, se, jp, cz, gr, tw, ec, ar, br, pt, no (code pays fourni par la source)

Search for non-resonant Higgs boson pair production in the $$ 2b+2\ell +{E}_{\textrm{T}}^{\textrm{miss}} $$ final state in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

G. Aad, B. Abbott, K. Abeling, Nils Julius Abicht et autres

A bstract A search for non-resonant Higgs boson pair ( HH ) production is presented, in which one of the Higgs bosons decays to a b -quark pair ( $$ b\overline{b} $$ b b ¯ ) and the other decays to WW …

fr, us, de, Maroc, il, br, gb, it, pl, tr, es, ro, az, ch, ca, cn, se, jp, cz, gr, tw, ec, ar, pt, no (code pays fourni par la source)

Characterising the Higgs boson with ATLAS data from Run 2 of the LHC

Georges Aad, Erlend Aakvaag, B. Abbott, K. Abeling et autres

The Higgs boson was discovered by the ATLAS and CMS Collaborations in 2012 using data from Run 1 of the Large Hadron Collider (2010$-$2012). In Run 2 (2015$-$2018), about 140 fb$^{-1}$ of proton$-$proton collisions at a centre-of-mass energy of 13 TeV were …

fr, de (code pays fourni par la source)

Search for dark mesons decaying to top and bottom quarks in proton-proton collisions at $ \sqrt{\textrm{s}} $ = 13 TeV with the ATLAS detector

Georges Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres

A search for dark mesons originating from strongly-coupled, $SU(2)$ dark flavor symmetry conserving models and decaying gaugephobically to pure Standard Model final states containing top and bottom quarks is presented. The search targets fully hadronic final states and final states with exactly …

fr, de (code pays fourni par la source)