Title
Dijet azimuthal decorrelations in pp collisions at √s=7TeV
Date Issued
22 March 2011
Access level
open access
Resource Type
journal article
Author(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.
Hammer J.
Hänsel S.
Hartl C.
Hoch M.
Hörmann N.
Hrubec J.
Jeitler M.
Kasieczka G.
Kiesenhofer W.
Krammer M.
Liko D.
Mikulec I.
Pernicka M.
Rohringer H.
Schöfbeck R.
Strauss J.
Taurok A.
Teischinger F.
Wagner P.
Waltenberger W.
Walzel G.
Widl E.
Wulz C.E.
Mossolov V.
Shumeiko N.
Suarez Gonzalez J.
Benucci L.
Cerny K.
De Wolf E.A.
Janssen X.
Maes T.
Mucibello L.
Ochesanu S.
Roland B.
Rougny R.
Selvaggi M.
Van Haevermaet H.
Van Mechelen P.
Van Remortel N.
Beauceron S.
Blekman F.
Blyweert S.
D'Hondt J.
Devroede O.
Gonzalez Suarez R.
Kalogeropoulos A.
Maes J.
Maes M.
Tavernier S.
Van Doninck W.
Van Mulders P.
Van Onsem G.P.
Villella I.
Charaf O.
Clerbaux B.
De Lentdecker G.
Dero V.
Gay A.P.R.
Hammad G.H.
Hreus T.
Marage P.E.
Thomas L.
Vander Velde C.
Vanlaer P.
Wickens J.
Adler V.
Costantini S.
Grunewald M.
Klein B.
Marinov A.
McCartin J.
Ryckbosch D.
Thyssen F.
Tytgat M.
Vanelderen L.
Verwilligen P.
Walsh S.
Zaganidis N.
Basegmez S.
Bruno G.
Caudron J.
Ceard L.
De Favereau De Jeneret J.
Delaere C.
Demin P.
Favart D.
Giammanco A.
Grégoire G.
Hollar J.
Abstract
Measurements of dijet azimuthal decorrelations in pp collisions at √s=7TeV using the CMS detector at the CERN LHC are presented. The analysis is based on an inclusive dijet event sample corresponding to an integrated luminosity of 2.9pb-1. The results are compared to predictions from perturbative QCD calculations and various Monte Carlo event generators. The dijet azimuthal distributions are found to be sensitive to initial-state gluon radiation. © 2011 CERN, for the CMS Collaboration.
Volume
106
Issue
12
Language
English
OCDE Knowledge area
Física de partículas, Campos de la Física
Scopus EID
2-s2.0-79952920916
Source
Physical Review Letters
ISSN of the container
10797114
Sponsor(s)
National Science Foundation - 0802184 - NSF
Science and Technology Facilities Council - PP/E002722/1, PP/E006388/1, ST/F006748/1, ST/F007094/1, ST/G502347/1, ST/G502412/1, ST/I000410/1, ST/I002200/1, ST/I002839/1, ST/I005912/1, ST/I505572/1, ST/H00081X/2 - STFC
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung - 123501 - SNF
Sources of information:
Directorio de Producción Científica
Scopus