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Measurements of dijet azimuthal decorrelations in pp collisions at sqrt(s) = 7 TeV 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 2.9 inverse picobarns. 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.

Dijet Azimuthal Decorrelations in pp Collisions at s √ =7 ~TeV.

BAESSO, PAOLO GIUSEPPE;BERZANO, UMBERTO;RICCARDI, CRISTINA;TORRE, PAOLA;VITULO, PAOLO;VIVIANI, CLAUDIO
2011-01-01

Abstract

Measurements of dijet azimuthal decorrelations in pp collisions at sqrt(s) = 7 TeV 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 2.9 inverse picobarns. 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
The Physics category includes resources of a broad, general nature that contain materials from all areas of physics, The category also includes resources specifically concerned with the following physics sub-fields: mathematical physics, particle and nuclear physics, physics of fluids and plasmas, quantum physics, and theoretical physics.
PHYSICAL REVIEW LETTERS
sì
WOS:000288651800004
2-s2.0-79952920916
Sì, ma tipo non specificato
Inglese
Internazionale
STAMPA
106
12
Jet pair production; gluon radiation; quantum chromodynamics perturbation theory; p p inelastic scattering; Monte Carlo; angular distribution (2jet); CERN LHC Coll; CMS; angular correlation; transverse momentum dependence; experimental results; p p 2jet anything
http://arxiv.org/PS_cache/arxiv/pdf/1101/1101.5029v2.pdf
6
info:eu-repo/semantics/article
262
Baesso, PAOLO GIUSEPPE; Berzano, Umberto; Riccardi, Cristina; Torre, Paola; Vitulo, Paolo; Viviani, Claudio
1 Contributo su Rivista::1.1 Articolo in rivista
none
1.1 Articolo in rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/290903
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