Measurement of exclusive ???+? production in proton-proton collisions at s = 7 TeV with the ATLAS detector

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00455538" target="_blank" >RIV/68378271:_____/15:00455538 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.physletb.2015.07.069" target="_blank" >http://dx.doi.org/10.1016/j.physletb.2015.07.069</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.physletb.2015.07.069" target="_blank" >10.1016/j.physletb.2015.07.069</a>

Result language
angličtina
Original language name
Measurement of exclusive ???+? production in proton-proton collisions at s = 7 TeV with the ATLAS detector
Original language description
This Letter reports a measurement of the exclusive ???+? ( ?=e, ? ) cross-section in proton?proton collisions at a centre-of-mass energy of 7 TeV by the ATLAS experiment at the LHC, based on an integrated luminosity of 4.6 fb1 . For the electron or muonpairs satisfying exclusive selection criteria, a fit to the dilepton acoplanarity distribution is used to extract the fiducial cross-sections. The cross-section in the electron channel is determined to be ???e+eexcl.=0.428 0.035 (stat.) 0.018 (syst.) pbfor a phase?space region with invariant mass of the electron pairs greater than 24 GeV , in which both electrons have transverse momentum pT>12 GeV and pseudorapidity |?|<2.4 .
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BF - Elementary particle theory and high energy physics
OECD FORD branch
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Project
<a href="/en/project/LG13009" target="_blank" >LG13009: International experiment ATLAS-CERN</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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