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Cold-nuclear-matter effects on heavy-quark production at forward and backward rapidity in d+Au collisions at √s.sub.NN./sub.=200 GeV

SYSNO ASEP	0522684
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Cold-nuclear-matter effects on heavy-quark production at forward and backward rapidity in d+Au collisions at √s_NN=200 GeV
Author(s)	Adare, A. (US) Aidala, C. (US) Ajitanand, N.N. (US) Růžička, Pavel (FZU-D) Tomášek, Lukáš (FZU-D)_{RID, ORCID} Tomášek, Michal (FZU-D)_RID Vrba, Václav (FZU-D)_{RID, ORCID}
Number of authors	424
Article number	252301
Source Title	Physical Review Letters. - : American Physical Society - ISSN 0031-9007 Roč. 112, č. 25 (2014), s. 1-8
Number of pages	8 s.
Language	eng - English
Country	US - United States
Keywords	Brookhaven RHIC Coll ; PHENIX ; 200 GeV-cms/nucleon ; experimental results
Subject RIV	BF - Elementary Particles and High Energy Physics
OECD category	Particles and field physics
Method of publishing	Limited access
Institutional support	FZU-D - RVO:68378271
UT WOS	000338644200007
EID SCOPUS	84903518309
DOI	10.1103/PhysRevLett.112.252301
Annotation	The PHENIX experiment has measured open heavy-flavor production via semileptonic decay over the transverse momentum range 1<pT<6 GeV/c at forward and backward rapidity (1.4<\|y\|<2.0) in d+Au and p+p collisions at sNN=200 GeV. In central d+Au collisions, relative to the yield in p+p collisions scaled by the number of binary nucleon-nucleon collisions, a suppression is observed at forward rapidity (in the d-going direction) and an enhancement at backward rapidity (in the Au-going direction). Predictions using nuclear-modified-parton-distribution functions, even with additional nuclear-pT broadening, cannot simultaneously reproduce the data at both rapidity ranges, which implies that these models are incomplete and suggests the possible importance of final-state interactions in the asymmetric d+Au collision system.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2020
Electronic address	https://doi.org/10.1103/physrevlett.112.252301

Number of the records: 1