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Measurement of the triple-differential cross section for photon plus jets production in proton-proton collisions at=7 TeV

Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Erö, J.; Fabjan, C.; Friedl, M.; Frühwirth, R.; Ghete, V. M.; Hörmann, N.; Hrubec, J.; Jeitler, M.; Kiesenhofer, W.; Knünz, V.; Krammer, M.; Krätschmer, I.; ... mehr

Abstract:

A measurement of the triple-differential cross section, d3&#963;/(dp&#947;Td&#951;&#947;d&#951;jet) , in photon + jets final states using a data sample from proton-proton collisions at s&#8730; = 7 TeV is presented. This sample corresponds to an integrated luminosity of 2.14 fb &#8722;1 collected by the CMS detector at the LHC. Photons and jets are reconstructed within a pseudorapidity range of | &#951; | < 2.5, and are required to have transverse momenta in the range 40 < pjetT < 300 GeV and pjetT > 30 GeV, respectively. The measurements are compared to theoretical predictions from the sherpa leading-order QCD Monte Carlo event generator and the next-to-leading-order perturbative QCD calculation from jetphox. The predictions are found to be consistent with the data over most of the examined kinematic region.


Volltext §
DOI: 10.5445/IR/1000042068
Originalveröffentlichung
DOI: 10.1007/JHEP06(2014)009
Scopus
Zitationen: 29
Web of Science
Zitationen: 11
Dimensions
Zitationen: 32
Cover der Publikation
Zugehörige Institution(en) am KIT Fakultät für Physik – Institut für Experimentelle Kernphysik (IEKP)
Publikationstyp Zeitschriftenaufsatz
Publikationsjahr 2014
Sprache Englisch
Identifikator ISSN: 1029-8479
urn:nbn:de:swb:90-420681
KITopen-ID: 1000042068
Erschienen in Journal of High Energy Physics
Verlag Scuola Internazionale Superiore di Studi Avanzati (SISSA)
Band 9
Seiten 1-35
Bemerkung zur Veröffentlichung Gefördert durch SCOAP3
Nachgewiesen in Web of Science
Dimensions
Scopus
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