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Transverse momentum and process dependent azimuthal anisotropies in root S-NN=8.16 TeV p plus Pb collisions with the ATLAS detector
(Springer, 2020-01-30)
The azimuthal anisotropy of charged particles produced in 𝑠NN‾‾‾‾√=8.16
s
N
N
=
8.16
TeV p+Pb collisions is measured with the ATLAS detector at the LHC. The data correspond to an integrated luminosity of 165 ...
Fluctuations of anisotropic flow in Pb plus Pb collisions at root s(NN)=5.02 TeV with the ATLAS detector
(Springer, 2020-01-09)
Multi-particle azimuthal cumulants are measured as a function of centrality and transverse momentum using 470 μb−1 of Pb+Pb collisions at 𝑠NN‾‾‾‾√
s
N
N
= 5.02 TeV with the ATLAS detector at the LHC. These cumulants ...
Measurement of long-range two-particle azimuthal correlations in Z-boson tagged pp collisions at root s=8 and 13 TeV
(Springer, 2020-01-25)
Results are presented from the measurement by ATLAS of long-range (|Δ𝜂|>2
|
Δ
η
|
>
2
) dihadron angular correlations in 𝑠√=8
s
=
8
and 13 TeV pp collisions containing a Z boson. The analysis is performed ...
Performance of electron and photon triggers in ATLAS during LHC Run 2
(Springer, 2020-01-22)
Electron and photon triggers covering transverse energies from 5 GeV
GeV
to several TeV
TeV
are essential for the ATLAS experiment to record signals for a wide variety of physics: from Standard Model processes ...
Measurement of J/psi production in association with a W-+/- boson with pp data at 8 TeV
(Springer, 2020-01-16)
A measurement of the production of a prompt J/ψ meson in association with a W± boson with W± → μν and J/ψ → μ+μ− is presented for J/ψ transverse momenta in the range 8.5–150 GeV and rapidity |yJ/ψ| < 2.1 using ATLAS data ...
Performance of the ATLAS muon triggers in Run 2
(IOP Publishing, 2020-09)
The performance of the ATLAS muon trigger system is evaluated with proton-proton (pp) and heavy-ion (HI) collision data collected in Run 2 during 2015–2018 at the Large Hadron Collider. It is primarily evaluated using ...
Search for top squarks in events with a Higgs or Z boson using 139 fb(-1) of pp collision data at root s=13 TeV with the ATLAS detector
(Springer Nature, 2020-11-23)
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any ...
Performance of the upgraded PreProcessor of the ATLAS Level-1 Calorimeter Trigger
(IOP Publishing, 2020-11)
The PreProcessor of the ATLAS Level-1 Calorimeter Trigger prepares the analogue trigger signals sent from the ATLAS calorimeters by digitising, synchronising, and calibrating them to reconstruct transverse energy deposits, ...