Determination of the top-quark pole mass using tt + 1-jet events collected with the ATLAS experiment in 7 TeV pp collisions

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00455144" target="_blank" >RIV/68378271:_____/15:00455144 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/JHEP10(2015)121" target="_blank" >http://dx.doi.org/10.1007/JHEP10(2015)121</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP10(2015)121" target="_blank" >10.1007/JHEP10(2015)121</a>

Result language
angličtina
Original language name
Determination of the top-quark pole mass using tt + 1-jet events collected with the ATLAS experiment in 7 TeV pp collisions
Original language description
The normalized differential cross section for top-quark pair production in association with at least one jet is studied as a function of the inverse of the invariant mass of the tt + 1-jet system. This distribution can be used for a precise determinationof the top-quark mass since gluon radiation depends on the mass of the quarks. The experimental analysis is based on proton-proton collision data collected by the ATLAS detector at the LHC with a centre-of-mass energy of 7 TeV corresponding to an integrated luminosity of 4.6 fb1. The selected events were identified using the lepton+jets top-quark-pair decay channel, where lepton refers to either an electron or a muon.
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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