Photon, diphoton and photon+jet production measured with the ATLAS detector

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00427554" target="_blank" >RIV/68378271:_____/13:00427554 - isvavai.cz</a>
Result on the web
<a href="http://pos.sissa.it/archive/conferences/191/149/DIS%202013_149.pdf" target="_blank" >http://pos.sissa.it/archive/conferences/191/149/DIS%202013_149.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Photon, diphoton and photon+jet production measured with the ATLAS detector
Original language description
A measurement of prompt photon, diphoton and photon+jet cross-section, using data collected by the ATLAS Experiment at the LHC in the years 2010 and 2011, is presented. Isolated prompt photons provide a direct probe of short-distance physics, complementary to that provided by measurements of jets or vector-bosons. The data are sensitive to the gluon density of the proton. The inclusive prompt photon cross sections have been measured over a wide range of transverse momenta; the diphoton cross section hasalso been measured as a function of diphoton mass, total transverse momentum and azimuthal separation; the cross section for photons produced in association with jets is also measured. The results are compared to the predictions of next-toleading-orderQCD.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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