214 Result(s)

Article

Cosmogenic background simulations for neutrinoless double beta decay with the DARWIN observatory at various underground sites

Xenon dual-phase time projections chambers (TPCs) have proven to be a successful technology in studying physical phenomena that require low-background conditions. With

M. Adrover, L. Althueser, B. Andrieu, E. Angelino… in The European Physical Journal C (2024)

Article

Low-energy calibration of XENON1T with an internal \(^{{\textbf {37}}}\) Ar source

A low-energy electronic recoil calibration of XENON1T, a dual-phase xenon time projection chamber, with an internal \({}^{37}\) ...

E. Aprile, K. Abe, F. Agostini, S. Ahmed Maouloud… in The European Physical Journal C (2023)

Article

An approximate likelihood for nuclear recoil searches with XENON1T data

The XENON collaboration has published stringent limits on specific dark matter – nucleon recoil spectra from dark matter recoiling on the liquid xenon detector target. In this paper, we present an approximate ...

E. Aprile, K. Abe, F. Agostini, S. Ahmed Maouloud… in The European Physical Journal C (2022)

Article

Two-particle Bose–Einstein correlations in \({ pp }\) collisions at \(\mathbf {\sqrt{s} = 13}\)  TeV measured with the ATLAS detector at the LHC

This paper presents studies of Bose–Einstein correlations (BEC) in proton–proton collisions at a centre-of-mass energy of 13 TeV, using data from the ATLAS detector at the CERN Large Hadron Collider. Data were...

G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud… in The European Physical Journal C (2022)

Article

Material radiopurity control in the XENONnT experiment

The selection of low-radioactive construction materials is of the utmost importance for rare-event searches and thus critical to the XENONnT experiment. Results of an extensive radioassay program are reported,...

E. Aprile, K. Abe, F. Agostini, S. Ahmed Maouloud… in The European Physical Journal C (2022)

Article

Erratum to: Search for single top-quark production via flavour-changing neutral currents at 8 TeV with the ATLAS detector

G. Aad, B. Abbott, J. Abdallah, O. Abdinov, R. Aben… in The European Physical Journal C (2022)

Article

Measurement of single top-quark production in association with a W boson in the single-lepton channel at \(\sqrt{s} = 8\,\text {TeV}\) with the ATLAS detector

The production cross-section of a top quark in association with a W boson is measured using proton–proton collisions at $$\sqrt{s} = 8\,\text ...

G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud… in The European Physical Journal C (2021)

Article

Measurement of the CP-violating phase \(\phi _s\) in \( B_{s}^{0} \rightarrow J/\psi \phi \) decays in ATLAS at 13 TeV

A measurement of the \( B_{s}^{0} \rightarrow J/\psi \phi \) B ...

G. Aad, B. Abbott, D. C. Abbott, O. Abdinov… in The European Physical Journal C (2021)

Article

Determination of jet calibration and energy resolution in proton–proton collisions at \(\sqrt{s} = 8~\hbox {TeV}\) using the ATLAS detector

The jet energy scale, jet energy resolution, and their systematic uncertainties are measured for jets reconstructed with the ATLAS detector in 2012 using proton–proton data produced at a centre-of-mass energy ...

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2020)

Article

Erratum to: Measurements of top-quark pair differential and double-differential cross-sections in the \(\ell \) +jets channel with pp collisions at \(\sqrt{s}=13\) TeV using the ATLAS detector [Eur. Phys. J. C 79 (2019) 1028]

Corrections for five figures and six tables are noted for the paper, which do not affect the conclusions reported.

G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud… in The European Physical Journal C (2020)

Article

Measurements of top-quark pair spin correlations in the \(e\mu \) channel at \(\sqrt{s} = 13\) TeV using pp collisions in the ATLAS detector

A measurement of observables sensitive to spin correlations in \(t\bar{t}\)tt¯ production is presented, using 36.1 \(\hbox {fb}^{-1}\)fb-1 of pp collision data at \(\sqrt{s} = 13\)s=13 TeV recorded with the ATLAS...

M. Aaboud, G. Aad, B. Abbott, D. C. Abbott, O. Abdinov… in The European Physical Journal C (2020)

Article

Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in \(pp\) collisions at \(\sqrt{s}=13\) TeV with the ATLAS detector

The results of a search for electroweakino pair production \(pp \rightarrow \tilde{\chi }^\pm _1 \tilde{\chi }^0_2\)pp→χ~1±χ~20 in which the chargino (\(\tilde{\chi }^\pm _1\)χ~1±) decays into a W boson and the l...

G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud… in The European Physical Journal C (2020)

Article

Measurement of the transverse momentum distribution of Drell–Yan lepton pairs in proton–proton collisions at \(\sqrt{s}=13\,\)TeV with the ATLAS detector

This paper describes precision measurements of the transverse momentum \(p_\mathrm {T}^{\ell \ell }\)pTℓℓ (\(\ell =e,\mu \)ℓ=e,μ) and of the angular variable \(\phi ^{*}_{\eta }\)ϕη∗ distributions of Drell–Yan le...

G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud… in The European Physical Journal C (2020)

Article

Measurement of the \(t\bar{t}\) production cross-section and lepton differential distributions in \(e\mu \) dilepton events from pp collisions at \(\sqrt{s}=13\,\text {TeV}\) with the ATLAS detector

The inclusive top quark pair ( \(t\bar{t}\) t ...

G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud… in The European Physical Journal C (2020)

Article

Search for light long-lived neutral particles produced in pp collisions at \(\sqrt{s} = 13~\mathrm {TeV}\) and decaying into collimated leptons or light hadrons with the ATLAS detector

Several models of physics beyond the Standard Model predict the existence of dark photons, light neutral particles decaying into collimated leptons or light hadrons. This paper presents a search for long-lived...

G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud… in The European Physical Journal C (2020)

Article

Search for electroweak production of charginos and sleptons decaying into final states with two leptons and missing transverse momentum in \(\sqrt{s}=13\) \(\text {TeV}\) pp collisions using the ATLAS detector

A search for the electroweak production of charginos and sleptons decaying into final states with two electrons or muons is presented. The analysis is based on 139 fb\(^{-1}\)-1 of proton–proton collisions record...

G. Aad, B. Abbott, D. C. Abbott, O. Abdinov… in The European Physical Journal C (2020)

Article

Measurement of long-range two-particle azimuthal correlations in Z-boson tagged pp collisions at \(\sqrt{s}=8\) and 13 TeV

Results are presented from the measurement by ATLAS of long-range (\(|\Delta \eta |>2\)|Δη|>2) dihadron angular correlations in \(\sqrt{s}=8\)s=8 and 13 TeV pp collisions containing a Z boson. The analysis is per...

M. Aaboud, G. Aad, B. Abbott, D. C. Abbott, O. Abdinov… in The European Physical Journal C (2020)

Article

Performance of electron and photon triggers in ATLAS during LHC Run 2

Electron and photon triggers covering transverse energies from 5 \(\text {GeV }\)GeV to several \(\text {TeV }\)TeV are essential for the ATLAS experiment to record signals for a wide variety of physics: from Sta...

G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud… in The European Physical Journal C (2020)

Article

Measurements of top-quark pair differential and double-differential cross-sections in the \(\ell \) +jets channel with pp collisions at \(\sqrt{s}=13\) TeV using the ATLAS detector

Single- and double-differential cross-section measurements are presented for the production of top-quark pairs, in the lepton + jets channel at particle and parton level. Two topologies, resolved and boosted, ...

G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud… in The European Physical Journal C (2019)

Article

Measurement of \(K_S^0\) and \(\Lambda ^0\) production in \(t \bar{t}\) dileptonic events in pp collisions at \(\sqrt{s} =\) 7 TeV with the ATLAS detector

Measurements of \(K_S^0\)KS0 and \(\Lambda ^0\)Λ0 production in \(t\bar{t}\)tt¯ final states have been performed. They are based on a data sample with integrated luminosity of 4.6 \(\mathrm {fb}^{-1}\)fb-1 from p...

G. Aad, B. Abbott, D. C. Abbott, O. Abdinov… in The European Physical Journal C (2019)