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ATLAS Preprints

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2017-03-28
11:40
Jet energy scale measurements and their systematic uncertainties in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
Jet energy scale measurements and their systematic uncertainties are reported for jets measured with the ATLAS detector using proton-proton collision data with a center-of-mass energy of $\sqrt{s} = 13$ TeV, corresponding to an integrated luminosity of 3.2 fb$^{-1}$ collected during 2015 at the LHC. [...]
CERN-EP-2017-038.
- 2017.
Fulltext - Previous draft version

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2017-03-27
09:41
Search for new phenomena in dijet events using 37 $fb^{-1}$ of $pp$ collision data collected at $\sqrt{s}=13$ TeV with the ATLAS detector
Dijet events are studied in the proton--proton collision dataset recorded at $\sqrt{s}=13$ TeV with the ATLAS detector at the Large Hadron Collider in 2015 and 2016, corresponding to integrated luminosities of 3.5 $fb^{-1}$ and 33.5 $fb^{-1}$ respectively. [...]
CERN-EP-2017-042.
- 2017.
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2017-03-13
10:34
Measurements of electroweak $Wjj$ production and constraints on anomalous gauge couplings with the ATLAS detector / ATLAS Collaboration
Measurements of the electroweak production of a $W$ boson in association with two jets at high dijet invariant mass are performed using $\sqrt{s} = 7$ and $8$ TeV proton--proton collision data produced by the Large Hadron Collider, corresponding respectively to 4.7 and 20.2 fb$^{-1}$ of integrated luminosity collected by the ATLAS detector. [...]
CERN-EP-2017-008 ; arXiv:1703.04362.
- 2017. - 103 p.
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2017-03-10
15:02
Asymmetry measurements in $t\bar{t}$ events / Naseri, Mohsen (IPM, Tehran) /ATLAS ,CMS and Top Collaborations
An overview of the most recent measurements on top quark charge asymmetry in top quark pair production is presented. The results are obtained using data collected with ATLAS and CMS detectors in proton-proton collisions at centre-of-mass energies of 8 TeV. [...]
CMS-CR-2017-088.- Geneva : CERN, 2017 - 8 p. Fulltext: PDF;
In : 9th International Workshop on Top Quark Physics, Olomouc, Czech Republic, 19 - 29 Sep 2016

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2017-03-07
09:49
Quark-gluon separation at the LHC / Rauco, Giorgia (Zurich U.) /ATLAS and CMS Collaborations
Studies focused on the discrimination between gluon- and quark-like jets at the LHC are presented. The results here discussed are obtained with proton collisions collected by the ATLAS experiment at 8 TeV and by the CMS experiment at 13 TeV..
CMS-CR-2017-001.- Geneva : CERN, 2017 - 6 p. Fulltext: PDF;
In : Parton Radiation and Fragmentation from LHC to FCC-ee, CERN, Geneva, Switzerland, 22 - 23 Nov 2016

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2017-02-28
16:37
Measurement of the $t\bar{t}$ production cross section in the $\tau$ + jets final state in $pp$ collisions at $\sqrt{s}=8$ TeV using the ATLAS detector / ATLAS Collaboration
A measurement of the inclusive $pp\to t\bar{t}+X$ production cross section in the $\tau+{\rm jets}$ final state using only the hadronic decays of the $\tau$ lepton is presented. [...]
CERN-EP-2016-288 ; arXiv:1702.08839.
- 2017. - 37 p.
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2017-02-24
16:01
Probing the $Wtb$ vertex structure in $t$-channel single-top-quark production and decay in $pp$ collisions at $\sqrt{\mathrm{s}}=8$ TeV with the ATLAS detector / ATLAS Collaboration
To probe the $Wtb$ vertex structure, top-quark and $W$-boson polarisation observables are measured from $t$-channel single-top-quark events produced in proton--proton collisions at a centre-of-mass energy of 8 TeV. [...]
CERN-EP-2017-011 ; arXiv:1702.08309.
- 2017. - 48 p.
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2017-02-24
09:46
Top-quark mass measurement in the all-hadronic $t\bar{t}$ decay channel at $\sqrt{s}$ = 8 TeV with the ATLAS detector / ATLAS Collaboration
The top-quark mass is measured in the all-hadronic top-antitop quark decay channel using proton--proton collisions at a centre-of-mass energy of $\sqrt{s}$ = 8 TeV with the ATLAS detector at the CERN Large Hadron Collider. [...]
CERN-EP-2016-264 ; arXiv:1702.07546.
- 2017. - 39 p.
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2017-02-21
13:05
Performance of the ATLAS Transition Radiation Tracker in Run 1 of the LHC: tracker properties / ATLAS Collaboration
The tracking performance parameters of the ATLAS Transition Radiation Tracker (TRT) as part of the ATLAS inner detector are described in this paper for different data-taking conditions in proton--proton, proton--lead and lead--lead collisions at the Large Hadron Collider (LHC). [...]
CERN-EP-2016-311 ; arXiv:1702.06473.
- 2017. - 45 p.
Fulltext - Previous draft version - Preprint

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2017-02-21
12:51
Measurements of the production cross section of a $Z$ boson in association with jets in pp collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
Measurements of the production cross section of a $Z$ boson in association with jets in proton-proton collisions at $\sqrt{s} = 13$ TeV are presented, using data corresponding to an integrated luminosity of 3.16 fb$^{-1}$ collected by the ATLAS experiment at the CERN Large Hadron Collider in 2015. [...]
CERN-EP-2016-297 ; arXiv:1702.05725.
- 2017. - 47 p.
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