Direct observation of dijets in central Au+Au collisions at (sNN)=200 GeV

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SYSNO ASEP	0096888
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Ostatní články
Title	Direct observation of dijets in central Au+Au collisions at (sNN)=200 GeV
Title	Přímé pozorování dijetů v centrálních srážkách Au+Au při (sNN)=200 GeV
Author(s)	Adams, J. (US) Bielčík, J. (CZ) Bielčíková, J. (CZ) Bysterský, Michal (UJF-V) Chaloupka, Petr (UJF-V)_RID
Source Title	Physical Review Letters. - : American Physical Society - ISSN 0031-9007 Roč. 97, č. 2 (2006), s. 162301-162301
Number of pages	1 s.
Language	eng - English
Country	US - United States
Keywords	RHIC
Subject RIV	BF - Elementary Particles and High Energy Physics
R&D Projects	GA202/04/0793 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z10480505 - UJF-V (2005-2011)
Annotation	The STAR Collaboration at RHIC reports measurements of azimuthal correlations of high transverse momentum (pT) charged hadrons in Au+Au collisions at higher pT than reported previously. As pT is increased, a narrow, back-to-back peak emerges above the decreasing background, providing a clear dijet signal for all collision centralities studied. Using these correlations, we perform a systematic study of dijet production and suppression in nuclear collisions, providing new constraints on the mechanisms underlying partonic energy loss in dense matter.
Workplace	Nuclear Physics Institute
Contact	Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228
Year of Publishing	2008

Number of the records: 1