S. Todt

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

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 …

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

Search for decays of the Higgs boson into scalar particles decaying into four or six b quarks using pp collisions at s=13 TeV with the ATLAS detector

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, se, us, de, Maroc, it, pl, gb, tr, es, ro, ch, cn, jp, ca, au, cz, gr, Afrique du Sud, ar, br, pt (code pays fourni par la source)

Constraining off-shell Higgs boson production and the Higgs boson total width using WW → ℓνℓν final states with the ATLAS detector

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

A measurement of off-shell Higgs boson production is performed in the H * → W W channel. The measurement uses a proton–proton collision dataset with an integrated luminosity of 140 fb − 1 collected at a centre-of-mass energy of 13 TeV by …

fr, no, us, de, Maroc, il, it, gb, pl, tr (code pays fourni par la source)

Search for Higgs boson exotic decays into Lorentz-boosted light bosons in the four-τ final state at s = 13 TeV with the ATLAS detector

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

A search for exotic decays of the Higgs boson into a pair of low-mass scalars that subsequently decay into 𝜏-leptons, 𝐻 → 𝑎𝑎 → 𝜏 + 𝜏 -𝜏 + 𝜏 -, is presented.In models with Yukawa-like couplings, the decay to 𝜏-leptons is …

A precise measurement of the jet energy scale derived from single-particle measurements and in situ techniques in proton–proton collisions at $$\sqrt{s}=$$ 13 TeV with the ATLAS detector

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

Abstract The jet energy calibration and its uncertainties are derived from measurements of the calorimeter response to single particles in both data and Monte Carlo simulation using proton–proton collisions at $$\sqrt{s} = 13$$ s = 13 TeV collected with the ATLAS detector …

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

Search for a new pseudoscalar decaying into a pair of bottom and antibottom quarks in top-associated production in $$\sqrt{s}=13$$ TeV proton–proton collisions with the ATLAS detector

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

Abstract A search for a pseudoscalar a produced in association with a top-quark pair, or in association with a single top quark plus a W boson, with the pseudoscalar decaying into b -quarks ( $$a\rightarrow b\bar{b}$$ a → b b ¯ ), …

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

Search for events with one displaced vertex from long-lived neutral particles decaying into hadronic jets in the ATLAS muon spectrometer in p p collisions at s = 13 TeV

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

A search for events with one displaced vertex from long-lived particles using data collected by the ATLAS detector at the Large Hadron Collider is presented, using 140 fb − 1 of proton-proton collision data at s = 13 TeV recorded in 2015–2018. …

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

Cross-section measurements for the production of a $$W$$-boson in association with high-transverse-momentum jets in pp collisions at $$\sqrt{s}$$ = 13 TeV with the ATLAS detector

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

Abstract A set of measurements for the production of a $$W$$ W -boson in association with high-transverse-momentum jets is presented using 140 fb $$^{-1}$$ - 1 of proton–proton collision data at a centre-of-mass energy of $$\sqrt{s}=13$$ s = 13 TeV collected by …

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

Measurement of double-differential charged-current Drell-Yan cross-sections at high transverse masses in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

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

A bstract This paper presents a first measurement of the cross-section for the charged-current Drell-Yan process pp → W ± → ℓ ± ν above the resonance region, where ℓ is an electron or muon. The measurement is performed for transverse masses, …

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)

Operation and performance of the ATLAS tile calorimeter in LHC Run 2

G. Aad, B. Abbott, J. Abdallah, K. Abeling et autres

Abstract The ATLAS tile calorimeter (TileCal) is the hadronic sampling calorimeter covering the central region of the ATLAS detector at the Large Hadron Collider (LHC). This paper gives an overview of the calorimeter’s operation and performance during the years 2015–2018 (Run 2). …

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

Measurements of W+W−+ ≥ 1 jet production cross-sections in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

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

Abstract Fiducial and differential cross-section measurements of W+W− production in association with at least one hadronic jet are presented. These measurements are sensitive to the properties of electroweak-boson self-interactions and provide a test of perturbative quantum chromodynamics and the electroweak theory. The …

fr, us, ch, de, gb, dk, il, cl, it, pl, ca, tr, nl, ro, pt, ru, jp, se, gr, ar, es, br (code pays fourni par la source)

Properties of jet fragmentation using charged particles measured with the ATLAS detector in pp collisions at s=13 TeV

G. Aad, B. Abbott, D. C. Abbott, O. Abdinov et autres

This paper presents a measurement of quantities related to the formation of jets from high-energy quarks and gluons (fragmentation). Jets with transverse momentum 100 GeV $<{p}_{\mathrm{T}}<2.5\text{ }\text{ }\mathrm{TeV}$ and pseudorapidity $|\ensuremath{\eta}|<2.1$ from an integrated luminosity of $33\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of $\sqrt{s}=13\text{ }\text{ …

fr, us, az, it, de, gb, ca, dk, il, jp, pl, tr, ch, nl, ro, es, pt, ru, cn, se, ar, gr, cz, br (code pays fourni par la source)