200 Result(s)

Article

Measurement of isotopic separation of argon with the prototype of the cryogenic distillation plant Aria for dark matter searches

The Aria cryogenic distillation plant, located in Sardinia, Italy, is a key component of the DarkSide-20k experimental program for WIMP dark matter searches at the INFN Laboratori Nazionali del Gran Sasso, Ita...

E. Aaron, P. Agnes, I. Ahmad, S. Albergo… in The European Physical Journal C (2023)

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

Separating \({^{39}\hbox {Ar}}\) from \({^{40}\hbox {Ar}}\) by cryogenic distillation with Aria for dark-matter searches

Aria is a plant hosting a \({350}\,\hbox {m}\) 350 ...

P. Agnes, S. Albergo, I. F. M. Albuquerque, T. Alexander… in The European Physical Journal C (2021)

Article

SiPM-matrix readout of two-phase argon detectors using electroluminescence in the visible and near infrared range

Proportional electroluminescence (EL) in noble gases is used in two-phase detectors for dark matter searches to record (in the gas phase) the ionization signal induced by particle scattering in the liquid phas...

C. E. Aalseth, S. Abdelhakim, P. Agnes, R. Ajaj… in The European Physical Journal C (2021)

Article

Erratum to: Measurement of the W boson polarisation in \(t\bar{t}\) events from pp collisions at \(\sqrt{s} = 8~\hbox {TeV}\) in the lepton + jets channel with ATLAS

This change does not have any impact on the measured helicity fractions, but it changes the obtained limits on the anomalous couplings.

M. Aaboud, G. Aad, B. Abbott, J. Abdallah, O. Abdinov… in The European Physical Journal C (2019)

Article

Search for electroweak production of supersymmetric particles in final states with two or three leptons at \(\sqrt{s}=13\hbox {TeV}\) with the ATLAS detector

A search for the electroweak production of charginos, neutralinos and sleptons decaying into final states involving two or three electrons or muons is presented. The analysis is based on 36.1 fb ...

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2018)

Article

Performance of missing transverse momentum reconstruction with the ATLAS detector using proton–proton collisions at \(\sqrt{s}=13~\hbox {TeV}\)

The performance of the missing transverse momentum ( \(E_{\mathrm{T}}^{\mathrm{miss}}\) ...

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2018)

Article

Erratum to: Measurement of the W-boson mass in pp collisions at \(\sqrt{s}=7\,\hbox {TeV}\) with the ATLAS detector

It has been found that Figure 30 shows the 68% and 99% confidence-level contours for the W boson and top quark mass measurements, instead of the 68% and 95% confidence-level contours, as stated in the legend.

M. Aaboud, G. Aad, B. Abbott, J. Abdallah, O. Abdinov… in The European Physical Journal C (2018)

Article

Measurement of the inclusive and fiducial \(t\bar{t}\) production cross-sections in the lepton+jets channel in pp collisions at \(\sqrt{s} = 8~\hbox {TeV}\) with the ATLAS detector

The inclusive and fiducial \(t\bar{t}\) t ...

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2018)

Article

Search for a new heavy gauge-boson resonance decaying into a lepton and missing transverse momentum in 36 fb \(^{-1}\) of pp collisions at \(\sqrt{s} = 13\)  TeV with the ATLAS experiment

The results of a search for new heavy \(W^\prime \) ...

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2018)

Article

Search for heavy ZZ resonances in the \(\ell ^+\ell ^-\ell ^+\ell ^-\) and \(\ell ^+\ell ^-\nu \bar{\nu }\) final states using proton–proton collisions at \(\sqrt{s}= 13\)   \(\text {TeV}\) with the ATLAS detector

A search for heavy resonances decaying into a pair of \(Z\) Z ...

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2018)

Article

A search for pair-produced resonances in four-jet final states at \(\sqrt{s}=13\) \(\text {TeV}\) with the ATLAS detector

A search for massive coloured resonances which are pair-produced and decay into two jets is presented. The analysis uses 36.7 fb $$^{-1...

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2018)

Article

Search for doubly charged Higgs boson production in multi-lepton final states with the ATLAS detector using proton–proton collisions at \(\sqrt{s}=13\,\text {TeV}\)

A search for doubly charged Higgs bosons with pairs of prompt, isolated, highly energetic leptons with the same electric charge is presented. The search uses a proton–proton collision data sample at a centre-o...

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2018)

Article

Measurement of differential cross-sections of a single top quark produced in association with a W boson at \(\sqrt{s}={13}{\text {TeV}}\) with ATLAS

The differential cross-section for the production of a W boson in association with a top quark is measured for several particle-level observables. The measurements are performed using

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2018)

Article

Measurement of quarkonium production in proton–lead and proton–proton collisions at \(5.02~\mathrm {TeV}\) with the ATLAS detector

The modification of the production of \(J/\psi \) ...

M. Aaboud, G. Aad, B. Abbott, J. Abdallah, O. Abdinov… in The European Physical Journal C (2018)

Article

Measurement of \(\tau \) polarisation in \(Z/\gamma ^{*}\rightarrow \tau \tau \) decays in proton–proton collisions at \(\sqrt{s}=8\) TeV with the ATLAS detector

This paper presents a measurement of the polarisation of \(\tau \) τ ...

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2018)

Article

Search for the direct production of charginos and neutralinos in final states with tau leptons in \(\sqrt{s} = 13\,\mathrm{TeV}\) pp collisions with the ATLAS detector

A search for the direct production of charginos and neutralinos in final states with at least two hadronically decaying tau leptons is presented. The analysis uses a dataset of pp collisions corresponding to an i...

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2018)

Article

Measurement of longitudinal flow decorrelations in Pb+Pb collisions at \(\sqrt{s_{\text {NN}}}=2.76\) and 5.02 TeV with the ATLAS detector

Measurements of longitudinal flow correlations are presented for charged particles in the pseudorapidity range \(|\eta |<2.4\) ...

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2018)

Article

Direct top-quark decay width measurement in the \(\mathbf {\varvec{t\bar{t}}}\) lepton+jets channel at \(\sqrt{s}=8~\text {TeV}\) with the ATLAS experiment

This paper presents a direct measurement of the decay width of the top quark using \(t\bar{t}\) ...

M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Abeloos… in The European Physical Journal C (2018)

Article

Measurement of the W-boson mass in pp collisions at \(\sqrt{s}=7\, \hbox {TeV}\) with the ATLAS detector

A measurement of the mass of the W boson is presented based on proton–proton collision data recorded in 2011 at a centre-of-mass energy of 7 TeV with the ATLAS detector at the LHC, and corresponding to ...

M. Aaboud, G. Aad, B. Abbott, J. Abdallah, O. Abdinov… in The European Physical Journal C (2018)