CERN Accelerating science

ATLAS Preprints

Ostatnio dodane:
2017-11-09
11:48
Search for dark matter and other new phenomena in events with an energetic jet and large missing transverse momentum using the ATLAS detector / ATLAS Collaboration
Results of a search for new phenomena in final states with an energetic jet and large missing transverse momentum are reported. [...]
CERN-EP-2017-230 ; arXiv:1711.03301.
- 2017. - 34 p.
Fulltext - Previous draft version - Preprint

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2017-11-08
16:28
Measurement of differential cross sections and $W^+/W^-$ cross-section ratios for $W$ boson production in association with jets at $\sqrt{s}=8$ TeV with the ATLAS detector / ATLAS Collaboration
This paper presents a measurement of the $W$ boson production cross section and the $W^{+}/W^{-}$ cross-section ratio, both in association with jets, in proton--proton collisions at $\sqrt{s}=8$ TeV with the ATLAS experiment at the Large Hadron Collider. [...]
CERN-EP-2017-213 ; arXiv:1711.03296.
- 2017. - 63 p.
Fulltext - Previous draft version - Preprint

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2017-11-08
14:33
Evolution of online algorithms in ATLAS and CMS in Run2 / Fernandez Perez Tomei, Thiago Rafael (SAO_PAULO) /ATLAS and CMS Collaborations
The Large Hadron Collider has entered a new era in Run~2, with centre-of-mass energy of 13~TeV and instantaneous luminosity reaching $\mathcal{L}_\textrm{inst} = 1.4\times$10\textsuperscript{34}~cm\textsuperscript{-2}~s\textsuperscript{-1} for pp collisions. In order to cope with those harsher conditions, the ATLAS and CMS collaborations have improved their online selection infrastructure to keep a high efficiency for important physics processes -- like W, Z and Higgs bosons in their leptonic and diphoton modes -- whilst keeping the size of data stream compatible with the bandwidth and disk resources available. [...]
CMS-CR-2017-368.- Geneva : CERN, 2017 - 7 p. Fulltext: PDF;
In : 5th Conference on Large Hadron Collider Physics 2017, Shanghai, China, 15 - 20 May 2017

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2017-11-08
14:30
Search for flavour-changing neutral currents with top quarks / Skovpen, Kirill (Vrije U., Brussels) /ATLAS ,CMS and Top Collaborations
Flavour-changing neutral currents are extremely rare processes in the standard model that can be sensitive to various new physics effects. A summary of the latest experimental results from the LHC experiments is given. [...]
CMS-CR-2017-401.- Geneva : CERN, 2017 - 7 p. Fulltext: PDF;
In : 10th International Workshop on Top Quark Physics, Braga, Portugal, 17 - 22 Sep 2017

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2017-11-08
11:54
Measurement of inclusive jet and dijet cross-sections in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
Inclusive jet and dijet cross-sections are measured in proton-proton collisions at a centre-of-mass energy of 13 TeV. [...]
CERN-EP-2017-157 ; arXiv:1711.02692.
- 2017. - 48 p.
Fulltext - Previous draft version - Preprint

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2017-11-06
12:47
Measurement of the particle production properties with the ATLAS Detector / Tokar, Stanislav
In this contribution, the results on soft hadron physics concerning the underlying event and Bose-Einsten correlations obtained using data collected in proton-proton collisions with the ATLAS experiment are presented..
arXiv:1711.01180.
- 5 p.
Preprint

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2017-11-06
12:47
Top-quark mass and top-quark pole mass measurements with the ATLAS detector / Barillari, Teresa
Results of top-quark mass measurements in the di-lepton and the all-jets top-antitop decay channels with the ATLAS detector are presented. [...]
arXiv:1710.06019.
- 6 p.
Preprint

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2017-11-06
12:47
Search for 3rd generation superpartners with the ATLAS experiment / Yoshihara, Keisuke (Pennsylvania U.)
Two of the most important parameters in supersymmetry are the masses of the stop and sbottom, the supersymmetric partners of the third generation quarks. [...]
arXiv:1710.02386.
- 8 p.
Preprint

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2017-11-06
12:47
Measurements of the top quark mass with the ATLAS detector / Nisius, Richard (Munich, Max Planck Inst.)
The measurements of the top quark mass given are obtained from ATLAS data taken at proton--proton centre-of-mass energies of $\sqrt{s}=7$ and $8$ TeV. [...]
arXiv:1709.09845.
- 7 p.
Preprint

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2017-11-06
12:47
Boosted top production in ATLAS and CMS / Romano, Marino
An overview of the boosted top production analyses using data collected by the ATLAS and CMS experiments at $\sqrt{s}=$ 8 TeV and 13 TeV of proton-proton collisions at the LHC is presented. [...]
arXiv:1708.08264.
- 7 p.
Preprint

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