Number of the records: 1

Measurements of inclusive W+jets production rates as a function of jet transverse momentum in ppbar collisions at √s=1.96 TeV

SYSNO ASEP	0367762
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Measurements of inclusive W+jets production rates as a function of jet transverse momentum in ppbar collisions at √s=1.96 TeV
Author(s)	Abazov, V. M. (RU) Abbott, B. (US) Acharya, B.S. (IN) Kupčo, Alexander (FZU-D)_{RID, ORCID} Lokajíček, Miloš (FZU-D)_{RID, ORCID}
Number of authors	420
Source Title	Physics Letters. B. - : Elsevier - ISSN 0370-2693 Roč. 705, č. 3 (2011), s. 200-207
Number of pages	8 s.
Language	eng - English
Country	NL - Netherlands
Keywords	D0 ; Tevatron ; cross section ; jet
Subject RIV	BF - Elementary Particles and High Energy Physics
R&D Projects	LA08047 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z10100502 - FZU-D (2005-2011)
UT WOS	000297180700006
DOI	10.1016/j.physletb.2011.10.011
Annotation	This letter describes measurements of inclusive W(->eν)+n jet cross sections (n=1-4), presented as total inclusive cross sections and differentially in the nth jet transverse momentum. The measurements are made using data corresponding to an integrated luminosity of 4.2 fb-1 collected by the D0 detector at the Fermilab Tevatron Collider, and achieve considerably smaller uncertainties on W+jets production cross sections than previous measurements. The measurements are compared to next-to-leading order perturbative QCD (pQCD) calculations in the n=1-3 jet multiplicity bins and to leading order pQCD calculations in the 4-jet bin. The measurements are generally in agreement with pQCD calculations, although certain regions of phase space are identified where these predictions could better match the data.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2013

Number of the records: 1