Search
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Search for new phenomena in events with two opposite-charge leptons, jets and missing transverse momentum in pp collisions at root s=13 TeV with the ATLAS detector
(Springer, 2021-04-16)
The results of a search for direct pair production of top squarks and for dark matter in events with two opposite-charge leptons (electrons or muons), jets and missing transverse momentum are reported, using 139 fb−1 of ...
Optimisation of large-radius jet reconstruction for the ATLAS detector in 13 TeV proton-proton collisions
(Springer, 2021-04)
Jet substructure has provided new opportunities for searches and measurements at the LHC, and has seen continuous development since the optimization of the large-radius jet definition used by ATLAS was performed during Run ...
Measurement of single top-quark production in association with a W boson in the single-lepton channel at s=8TeV with the ATLAS detector
(Springer, 2021-08-10)
The production cross-section of a top quark in association with a W boson is measured using proton–proton collisions at s√=8TeV. The dataset corresponds to an integrated luminosity of 20.2fb−1, and was collected in 2012 ...
Measurement of the relative B-c(+/-)/B-+/- production cross section with the ATLAS detector at root s=8 TeV
(American Physical Society, 2021-07-26)
The total cross section and differential cross sections for the production of
B
±
c
mesons, times their branching fraction to
J
/
ψ
π
±
, are measured relative to those for the production of
B
±
mesons, ...
Measurements of b-jet tagging efficiency with the ATLAS detector using t(t)over-bar events at root s=13 TeV
(Springer, 2018-08-16)
The efficiency to identify jets containing b-hadrons (b-jets) is measured using a high purity sample of dileptonic top quark-antiquark pairs (𝑡𝑡⎯⎯
t
t
¯
) selected from the 36.1 fb−1 of data collected by the ATLAS ...
Performance of pile-up mitigation techniques for jets in pp collisions at root s=8 TeV using the ATLAS detector
(Springer, 2016-10-27)
The large rate of multiple simultaneous proton–proton interactions, or pile-up, generated by the Large Hadron Collider in Run 1 required the development of many new techniques to mitigate the adverse effects of these ...
Measurement of the cross-section for producing a W boson in association with a single top quark in pp collisions at root s=13 TeV with ATLS
(Springer, 2018-01-15)
The inclusive cross-section for the associated production of a W boson and top quark is measured using data from proton-proton collisions at 𝑠√=13
s
=
13
TeV. The dataset corresponds to an integrated luminosity of ...
Measurement of jet fragmentation in Pb plus Pb and pp collisions at root S-NN=5.02 TeV with the ATLAS detector
(American Physical Society, 2018-08-16)
This paper presents a measurement of jet fragmentation functions in 0.49
nb
−
1
of Pb+Pb collisions and 25
pb
−
1
of
p
p
collisions at
√
s
NN
=
5.02
TeV
collected in 2015 with the ATLAS detector ...