T. Strebler

Search for a new Z′ gauge boson via the pp→W±(*)→Z′μ±ν→μ±μ∓μ±ν process in pp collisions at s=13 TeV with the ATLAS detector

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

A search for a new Z′ gauge boson predicted by Lμ−Lτ models, based on charged-current Drell–Yan production, pp→W±(*)→Z′μ±ν→μ±μ∓μ±ν , is presented. The data sample used corresponds to an integrated luminosity of 140 fb−1 of proton–proton collisions at s=13 TeV recorded by the …

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

Search for new particles in final states with a boosted top quark and missing transverse momentum in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

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 …

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Electron and photon efficiencies in LHC Run 2 with the ATLAS experiment

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

A bstract Precision measurements of electron reconstruction, identification, and isolation efficiencies and photon identification efficiencies are presented. They use the full Run 2 data sample collected by the ATLAS experiment in pp collisions at a centre-of-mass energy of 13 TeV during the …

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ATLAS Run 2 searches for electroweak production of supersymmetric particles interpreted within the pMSSM

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

A bstract A summary of the constraints from searches performed by the ATLAS collaboration for the electroweak production of charginos and neutralinos is presented. Results from eight separate ATLAS searches are considered, each using 140 fb − 1 of proton-proton data at …

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Search for direct production of winos and higgsinos in \nevents with two same-charge leptons or three leptons \nin pp collision data at √s = 13 TeV with the ATLAS \ndetector

G. Aad, B. Abbott, D. C. Abbott, K. Abeling et autres

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

Search for an axion-like particle with forward proton scattering in association with photon pairs at ATLAS

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 (code pays fourni par la source)

Search for a new scalar resonance in flavour-changing neutral-current top-quark decays t → qX (q = u, c), with X → $$ b\overline{b} $$, in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

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 …

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A search for heavy Higgs bosons decaying into vector bosons in same-sign two-lepton final states in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

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)

Search for $$ t\overline{t}H/A\to t\overline{t}t\overline{t} $$ production in the multilepton final state in proton–proton collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

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)

Search for boosted diphoton resonances in the 10 to 70 GeV mass range using 138 fb−1 of 13 TeV pp collisions with the ATLAS detector

G. Aad, B. Abbott, D. C. Abbott, K. Abeling et autres

A bstract A search for diphoton resonances in the mass range between 10 and 70 GeV with the ATLAS experiment at the Large Hadron Collider (LHC) is presented. The analysis is based on pp collision data corresponding to an integrated luminosity of …

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Inclusive and differential cross-sections for dilepton $$ t\overline{t} $$ production measured in $$ \sqrt{s} $$ = 13 TeV pp collisions with the ATLAS detector

G. Aad, B. Abbott, D. C. Abbott, K. Abeling et autres

Abstract Differential and double-differential distributions of kinematic variables of leptons from decays of top-quark pairs ( $$ t\overline{t} $$ t t ¯ ) are measured using the full LHC Run 2 data sample collected with the ATLAS detector. The data were collected …

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Search for high-mass Wγ and Zγ resonances using hadronic W/Z boson decays from 139 fb−1 of pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud et autres

Abstract A search for high-mass charged and neutral bosons decaying to Wγ and Zγ final states is presented in this paper. The analysis uses a data sample of $$ \sqrt{s} $$ s = 13 TeV proton-proton collisions with an integrated luminosity of …

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