Measurement of the Z to tau tau cross section with the ATLAS detector
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F11%3A33119092" target="_blank" >RIV/61989592:15310/11:33119092 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevD.84.112006" target="_blank" >http://dx.doi.org/10.1103/PhysRevD.84.112006</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.84.112006" target="_blank" >10.1103/PhysRevD.84.112006</a>
Alternative languages
Result language
angličtina
Original language name
Measurement of the Z to tau tau cross section with the ATLAS detector
Original language description
The Z to tau tau cross section is measured with the ATLAS experiment at the LHC in four different final states determined by the decay modes of the leptons: muon-hadron, electron-hadron, electron-muon, and muon-muon. The analysis is based on a data sample corresponding to an integrated luminosity of 36 pb-1, at a proton-proton center-of-mass energy of root s = 7 TeV. Cross sections are measured separately for each final state in fiducial regions of high detector acceptance, as well as in the full phasespace, over the mass region 66-116 GeV. The individual cross sections are combined and the product of the total Z production cross section and Z to tau tau branching fraction is measured to be 0,97 +- 0,07 (start) +- 0,06 (syst) +- 0,03 (lumi) nb, in agreement with next-to-next-to-leading order calculations.
Czech name
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Czech description
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Classification
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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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review D
ISSN
1550-7998
e-ISSN
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Volume of the periodical
84
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
29
Pages from-to
112006-1-112006-29
UT code for WoS article
000298131100002
EID of the result in the Scopus database
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