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CERN Document Server 200 records found  1 - 10nextend  jump to record: Search took 0.68 seconds. 
1.
Method for measuring CP violation in top quark pair production at ATLAS / Martens, Fredric Kalen
The Standard Model (SM) predicts that a large fraction of top quark pairs produced in 14 TeV center-of-mass pp collisions will have correlated helicities, and the number of t L t L and t R t R pairs produced will be approximately equal [...]
PROQUEST-1569198161. - 2007. - 132 p.

PROQUEST - SERVER - Full text
2.
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. The search for a narrow resonance in the WW or WZ mass distribution is conducted in a final state with an electron or a muon, missing transverse energy and at least two jets. [...]
arXiv:1305.0125; CERN-PH-EP-2012-296; CERN-PH-EP-2012-296.- Geneva : CERN, 2013-06-17 - 22 p. - Published in : Phys. Rev. D 87 (2013) 112006 APS Open Access article: PDF; Fulltext: PDF; External links: Previous draft version; Preprint
3.
Characterisation and mitigation of beam-induced backgrounds observed in the ATLAS detector during the 2011 proton-proton run / ATLAS Collaboration
This paper presents a summary of beam-induced backgrounds observed in the ATLAS detector and discusses methods to tag and remove background contaminated events in data. Trigger-rate based monitoring of beam-related backgrounds is presented. [...]
arXiv:1303.0223; CERN-PH-EP-2012-313; CERN-PH-EP-2012-313.- Geneva : CERN, 2013-07-17 - 58 p. - Published in : JINST 8 (2013) P07004 Fulltext: PDF; IOP Open Access article: PDF; External links: Previous draft version; Preprint
4.
Improved luminosity determination in pp collisions at $\sqrt{s}$ = 7 TeV using the ATLAS detector at the LHC / ATLAS Collaboration
The luminosity calibration for the ATLAS detector at the LHC during pp collisions at $\sqrt{s}$ = 7 TeV in 2010 and 2011 is presented. Evaluation of the luminosity scale is performed using several luminosity-sensitive detectors, and comparisons are made of the long-term stability and accuracy of this calibration applied to the pp collisions at $\sqrt{s}$ = 7 TeV. [...]
arXiv:1302.4393; CERN-PH-EP-2013-026; CERN-PH-EP-2013-026.- Geneva : CERN, 2013-08-14 - 27 p. - Published in : Eur. Phys. J. C 73 (2013) 2518 Fulltext: PDF; Springer Open Access article: PDF; External links: Previous draft version; Preprint
5.
A Particle Consistent with the Higgs Boson Observed with the ATLAS Detector at the Large Hadron Collider / ATLAS Collaboration
Nearly 50 years ago, theoretical physicists proposed that a field permeates the universe and gives energy to the vacuum. This field was required to explain why some, but not all, fundamental particles have mass. [...]
CERN-PH-EP-2012-303.- Geneva : CERN, 2012 - 8 p. - Published in : Science 338 (2012) 1576-1582 External links: Previous draft version; Supplementary Materials
In : Breakthrough of the year
6.
Searches for heavy long-lived sleptons and R-Hadrons with the ATLAS detector in pp collisions at $\sqrt{s}$ = 7 TeV / ATLAS Collaboration
A search for long-lived particles is performed using a data sample of 4.7 fb-1 from proton-proton collisions at a centre-of-mass energy $\sqrt{s}$ = 7 TeV collected by the ATLAS detector at the LHC. No excess is observed above the estimated background and lower limits, at 95% confidence level, are set on the mass of the long-lived particles in different scenarios, based on their possible interactions in the inner detector, the calorimeters and the muon spectrometer. [...]
arXiv:1211.1597; CERN-PH-EP-2012-236; CERN-PH-EP-2012-236.- Geneva : CERN, 2013-03-26 - 33 p. - Published in : Phys. Lett. B 720 (2013) 277-308 Elsevier Open Access article: PDF; Fulltext: PDF; External links: Previous draft version; Preprint
7.
Search for Extra Dimensions in diphoton events using proton-proton collisions recorded at $\sqrt{s}$ = 7 TeV with the ATLAS detector at the LHC / ATLAS Collaboration
The large difference between the Planck scale and the electroweak scale, known as the hierarchy problem, is addressed in certain models through the postulate of extra spatial dimensions. A search for evidence of extra spatial dimensions in the diphoton channel has been performed using the full set of proton-proton collisions at $\sqrt{s}$ = 7 TeV recorded in 2011 with the ATLAS detector at the CERN Large Hadron Collider. [...]
arXiv:1210.8389; CERN-PH-EP-2012-289; CERN-PH-EP-2012-289.- Geneva : CERN, 2013 - 9 p. - Published in : New J. Phys. 15 (2013) 043007 Fulltext: njp13_4_043007 - PDF; arXiv:1210.8389 - PDF; IOP Open Access article: PDF; External links: Previous draft version; Preprint
8.
Search for long-lived, heavy particles in final states with a muon and multi-track displaced vertex in proton-proton collisions at $\sqrt{s}$=7 TeV with the ATLAS detector / ATLAS Collaboration
Many extensions of the Standard Model posit the existence of heavy particles with long lifetimes. In this Letter, results are presented of a search for such particles, which decay at a significant distance from their production point, using a final state containing charged hadrons and an associated muon. [...]
arXiv:1210.7451; CERN-PH-EP-2012-259; CERN-PH-EP-2012-259.- Geneva : CERN, 2013-02-26 - 9 p. - Published in : Phys. Lett. B 719 (2013) 280-298 Elsevier Open Access article: PDF; Fulltext: PDF; External link: DURHAM
9.
Measurement of Z boson Production in Pb+Pb Collisions at $\sqrt{s_{NN}}$=2.76 TeV with the ATLAS Detector / ATLAS Collaboration
The ATLAS experiment has observed 1995 Z boson candidates in data corresponding to 0.15 inverse nb of integrated luminosity obtained in the 2011 LHC Pb+Pb run at $\sqrt{s_{NN}}$=2.76 TeV. The Z bosons are reconstructed via di-electron and di-muon decay channels, with a background contamination of less than 3%. [...]
arXiv:1210.6486; CERN-PH-EP-2012-223; CERN-PH-EP-2012-223.- Geneva : CERN, 2013-01-08 - 18 p. - Published in : Phys. Rev. Lett. 110 (2013) 022301 APS Open Access article: PDF; Fulltext: PDF; External link: all figures including auxiliary figures
10.
Jet energy resolution in proton-proton collisions at $\sqrt{s}$ = 7 TeV recorded in 2010 with the ATLAS detector / ATLAS Collaboration
The measurement of the jet energy resolution is presented using data recorded with the ATLAS detector in proton-proton collisions at $\sqrt{s}$ = 7 TeV. The sample corresponds to an integrated luminosity of 35 pb-1. [...]
arXiv:1210.6210; CERN-PH-EP-2012-191; CERN-PH-EP-2012-191.- Geneva : CERN, 2013-03-02 - 13 p. - Published in : Eur. Phys. J. C 73 (2013) 2306 Fulltext: PDF; Springer Open Access article: PDF; External link: all figures including auxiliary figures

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See also: similar author names
111 Martens, K
15 Martens, K.
1 Martens, Karel
5 Martens, Kirsten
1 Martens, Kylee
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