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Study of hadronic event-shape variables in multijet final states in pp collisions at $\sqrt(s)$ =7 TeV

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Eroe, J.; Fabjan, C.; Friedl, M.; Fruehwirth, R.; Ghete, V. M.; Hartl, C.; Hoermann, N.; Hrubec, J.; Jeitler, M.; Kiesenhofer, W.; Knuenz, V.; Krammer, M.; Kraetschmer, I.; ... mehr

Abstract:

Event-shape variables, which are sensitive to perturbative and nonperturbative aspects of quantum chromodynamic (QCD) interactions, are studied in multijet events recorded in proton-proton collisions at s = 7 s&#8730;=7 TeV. Events are selected with at least one jet with transverse momentum p T > 110 GeV and pseudorapidity | &#951; | < 2.4, in a data sample corresponding to integrated luminosities of up to 5 fb &#8722;1 . The distributions of five event-shape variables in various leading jet p T ranges are compared to predictions from different QCD Monte Carlo event generators.


Volltext §
DOI: 10.5445/IR/1000045316
Originalveröffentlichung
DOI: 10.1007/JHEP10(2014)087
Scopus
Zitationen: 15
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Zitationen: 6
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:90-453161
KITopen-ID: 1000045316
Erschienen in Journal of High Energy Physics
Verlag Scuola Internazionale Superiore di Studi Avanzati (SISSA)
Heft 10
Seiten 087
Bemerkung zur Veröffentlichung Gefördert durch SCOAP3
Nachgewiesen in Web of Science
Scopus
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