ATLAS Papers

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2013-05-21
04:15

Measurement of the high-mass Drell--Yan differential cross-section in pp collisions at $\sqrt{s}$=7 TeV with the ATLAS detector / ATLAS Collaboration
This Letter reports a measurement of the high-mass Drell-Yan differential cross-section in proton-proton collisions at a centre-of-mass energy of 7 TeV at the LHC. [...]
arXiv:1305.4192 ; CERN-PH-EP-2013-064. - 2013. - 8 p.
Preprint - Full text - Previous draft version

2013-05-17
09:50

Measurement of the distributions of event-by-event flow harmonics in lead--lead collisions at $\sqrt{s_{NN}}$=2.76 TeV with the ATLAS detector at the LHC / ATLAS Collaboration
The distributions of event-by-event harmonic flow coefficients $v_n$ for n=2-4 are measured in $\sqrt{s_{NN}}$=2.76 TeV Pb+Pb collisions using the ATLAS detector at the LHC. [...]
arXiv:1305.2942 ; CERN-PH-EP-2013-044. - 2013. - 62 p.
Fulltext - Previous draft version - Preprint

2013-05-14
13:31

A search for $t\bar{t}$ resonances in the lepton plus jets final state with ATLAS using 4.7 fb$^{-1}$ of $pp$ collisions at $\sqrt{s}$ = 7 TeV / ATLAS Collaboration
A search for new particles that decay into top quark pairs ($t\bar{t}$) is performed with the ATLAS experiment at the LHC using an integrated luminosity of 4.7 fb$^{-1}$ of proton-proton (pp) collision data collected at a center-of-mass energy $\sqrt{s}$=7 TeV. [...]
arXiv:1305.2756 ; CERN-PH-EP-2013-032. - 2013. - 29 p.
Fulltext - Previous draft version - Preprint

2013-05-14
13:21

Triggers for displaced decays of long-lived neutral particles in the ATLAS detector / ATLAS Collaboration
A set of three dedicated triggers designed to detect long-lived neutral particles decaying throughout the ATLAS detector to a pair of hadronic jets is described. [...]
arXiv:1305.2284 ; CERN-PH-EP-2013-047. - 2013. - 40 p.
Fulltext - Previous draft version - Preprint

2013-05-02
12:09

Search for resonant diboson production in the $WW/WZ \to l\nu jj$ decay channels with the ATLAS detector at $\sqrt{s}$ = 7 TeV / ATLAS Collaboration
A search for resonant diboson production using a data sample corresponding to 4.7 fb-1 of integrated luminosity collected by the ATLAS experiment at the Large Hadron Collider in pp collisions at $\sqrt{s}$ = 7 TeV is presented. [...]
arXiv:1305.0125 ; CERN-PH-EP-2012-296. - 2013. - 25 p.
Fulltext - Previous draft version - Preprint

2013-04-29
21:37

Measurement of the production cross section of jets in association with a Z boson in pp collisions at $\sqrt{s}$ = 7 TeV with the ATLAS detector / ATLAS Collaboration
Measurements of the production of jets of particles in association with a Z boson in pp collisions at sqrt(s) = 7 TeV are presented, using data corresponding to an integrated luminosity of 4.6/fb collected by the ATLAS experiment at the Large Hadron Collider. [...]
arXiv:1304.7098 ; CERN-PH-EP-2013-023. - 2013. - 57 p.
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2013-04-29
21:33

A study of heavy flavor quarks produced in association with top quark pairs at $\sqrt{s}$ = 7 TeV using the ATLAS detector / ATLAS Collaboration
Using a sample of dilepton top-quark pair (ttbar) candidate events, a study is performed of the production of top-quark pairs together with heavy-flavor (HF) quarks, ttbar + b + X or ttbar + c + X, collectively referred to as ttbar + HF. [...]
arXiv:1304.6386 ; CERN-PH-EP-2013-030. - 2013. - 24 p.
Fulltext - Previous draft version - Preprint

2013-04-29
21:24

Search for non-pointing photons in the diphoton and $E_T^{miss}$ final state in $\sqrt{s}$ = 7 TeV proton-proton collisions using the ATLAS detector / ATLAS Collaboration
A search has been performed for photons originating in the decay of a neutral long-lived particle, exploiting the capabilities of the ATLAS electromagnetic calorimeter to make precise measurements of the flight direction of photons, as well as the calorimeter's excellent time resolution. [...]
arXiv:1304.6310 ; CERN-PH-EP-2013-049. - 2013. - 26 p.
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2013-04-29
21:18

Measurement of the inclusive jet cross-section in pp collisions at $\sqrt{s}$=2.76 TeV and comparison to the inclusive jet cross-section at $\sqrt{s}$=7 TeV using the ATLAS detector / ATLAS Collaboration
The inclusive jet cross-section has been measured in proton-proton collisions at √s = 2.76 TeV in a dataset corresponding to an integrated luminosity of 0.20 pb−1 collected with the ATLAS detector at the Large Hadron Collider in 2011. [...]
arXiv:1304.4739 ; CERN-PH-EP-2013-036. - 2013. - 56 p.
Fulltext - Previous draft version - Preprint

2013-03-12
13:10

Measurement with the ATLAS detector of multi-particle azimuthal correlations in p+Pb collisions at $\sqrt{s_{NN}}$=5.02 TeV / ATLAS Collaboration
In order to study further the long-range correlations (“ridge”) observed recently in p+Pb collisions at $\sqrt{s_{NN}}$ = 5:02 TeV, the second-order azimuthal anisotropy parameter of charged particles, $v_2$, has been measured with the cumulant method using the ATLAS detector at the LHC. [...]
arXiv:1303.2084 ; CERN-PH-EP-2013-029. - 2013. - 23 p.
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