CERN Accelerating science

ATLAS Preprints

Nyeste elementer:
2019-02-15
12:55
Measurement of $W^{\pm}Z$ production cross sections and gauge boson polarisation in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
This paper presents measurements of $W^{\pm}Z$ production cross sections in $pp$ collisions at a centre-of-mass energy of 13 TeV. [...]
CERN-EP-2018-327.
- 2019.
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2019-02-15
04:15
Measurements of the inclusive $\rm t\bar{t}$ production cross section at the ATLAS and CMS experiments / Defranchis, Matteo M. (DESY)
The results of the most recent measurements of the inclusive $\mathrm{t\bar{t}}$ cross section performed by the ATLAS and CMS experiments at the CERN LHC are summarized. [...]
arXiv:1901.10898 ; SNSN-323-63.
- 6 p.
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2019-02-15
04:15
Comparative overview of differential measurements at ATLAS and CMS / Fabbri, Federica (Glasgow U.)
The study of the top quark has a central role for both the ATLAS and CMS experiments. [...]
arXiv:1901.10827.
- 7 p.
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2019-02-11
14:14
Electron reconstruction and identification in the ATLAS experiment using the 2015 and 2016 LHC proton-proton collision data at $\sqrt{s} = 13$ TeV / ATLAS Collaboration
Algorithms used for the reconstruction and identification of electrons in the central region of the ATLAS detector at the Large Hadron Collider (LHC) are presented in this paper; these algorithms are used in ATLAS physics analyses that involve electrons in the final state and which are based on the 2015 and 2016 proton-proton collision data produced by the LHC at $\sqrt{s} = 13$ TeV. [...]
arXiv:1902.04655 ; CERN-EP-2018-273.
- 2019. - 62 p, 62 p.
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2019-02-08
15:42
Search for long-lived neutral particles in $pp$ collisions at $\sqrt{s} = 13$ TeV that decay into displaced hadronic jets in the ATLAS calorimeter / ATLAS Collaboration
This paper describes a search for pairs of neutral, long-lived particles decaying in the ATLAS calorimeter. [...]
arXiv:1902.03094 ; CERN-EP-2018-351.
- 2019. - 47 p.
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2019-02-05
08:57
Search for heavy charged long-lived particles in the ATLAS detector in 31.6 fb$^{-1}$ of proton-proton collision data at $\sqrt{s} = 13$ TeV / ATLAS Collaboration
A search for heavy charged long-lived particles is performed using a data sample of 31.6 fb$^{-1}$ of proton-proton collisions at $\sqrt{s} = 13$ TeV collected by the ATLAS experiment at the Large Hadron Collider. [...]
arXiv:1902.01636 ; CERN-EP-2018-339.
- 2019. - 46 p.
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2019-02-01
17:39
Searches for scalar leptoquarks and differential cross-section measurements in dilepton-dijet events in proton-proton collisions at a centre-of-mass energy of $\sqrt{s} = 13$ TeV with the ATLAS experiment / ATLAS Collaboration
Searches for scalar leptoquarks pair-produced in proton-proton collisions at $\sqrt{s}=13$ TeV at the Large Hadron Collider are performed by the ATLAS experiment. [...]
arXiv:1902.00377 ; CERN-EP-2018-262.
- 2019. - 61 p.
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2019-02-01
04:51
Top-antitop charge asymmetry measurements in the lepton+jets channel with the ATLAS detector / Melo, Matej (Comenius U.)
We report a measurement of the charge asymmetry in top quark pair production with the ATLAS experiment at the LHC using 20.3 fb$^{-1}$ of pp collision data at $\sqrt{s}$ = 8 TeV. [...]
arXiv:1901.05034.
- 5 p.
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2019-01-30
17:04
Search for low-mass resonances decaying into two jets and produced in association with a photon using $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
A search is performed for localised excesses in dijet mass distributions of low-dijet-mass events produced in association with a high transverse energy photon. [...]
arXiv:1901.10917 ; CERN-EP-2018-347.
- 2019. - 33 p.
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2019-01-29
16:11
Dijet azimuthal correlations and conditional yields in $pp$ and $p$+Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV with the ATLAS detector / ATLAS Collaboration
This paper presents a measurement of forward-forward and forward-central dijet azimuthal angular correlations and conditional yields in proton-proton ($pp$) and proton-lead ($p$+Pb) collisions as a probe of the nuclear gluon density in regions where the fraction of the average momentum per nucleon carried by the parton entering the hard scattering is low. [...]
arXiv:1901.10440 ; CERN-EP-2018-324.
- 2019. - 36 p.
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