About: Cold-nuclear-matter effects on heavy-quark production at forward and backward rapidity in d+Au collisions at root sNN =200GeV

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About: Cold-nuclear-matter effects on heavy-quark production at forward and backward rapidity in d+Au collisions at root sNN =200GeV Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The PHENIX experiment has measured open heavy-flavor production via semileptonic decay over the transverse momentum range 1<pT<6GeV/c at forward and backward rapidity (1.4<\|y\|<2.0) in d+Au and p+p collisions at root sNN=200GeV. 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. These results can be used to probe cold-nuclear-matter effects, which may significantly affect heavy-quark production, in addition to helping constrain the magnitude of charmonia-breakup effects in nuclear matter The PHENIX experiment has measured open heavy-flavor production via semileptonic decay over the transverse momentum range 1<pT<6GeV/c at forward and backward rapidity (1.4<\|y\|<2.0) in d+Au and p+p collisions at root sNN=200GeV. 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. These results can be used to probe cold-nuclear-matter effects, which may significantly affect heavy-quark production, in addition to helping constrain the magnitude of charmonia-breakup effects in nuclear matter (en)
Title	Cold-nuclear-matter effects on heavy-quark production at forward and backward rapidity in d+Au collisions at root sNN =200GeV Cold-nuclear-matter effects on heavy-quark production at forward and backward rapidity in d+Au collisions at root sNN =200GeV (en)
skos:prefLabel	Cold-nuclear-matter effects on heavy-quark production at forward and backward rapidity in d+Au collisions at root sNN =200GeV Cold-nuclear-matter effects on heavy-quark production at forward and backward rapidity in d+Au collisions at root sNN =200GeV (en)
skos:notation	RIV/68407700:21340/14:00218820!RIV15-MSM-21340___
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(LG13031), S
http://linked.open...iv/cisloPeriodika	25
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Virius, Miroslav Liška, Tomáš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta jaderná a fyzikálně inženýrská
http://linked.open...dnocenehoVysledku	7715
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/14:00218820
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Collision systems; Final-state interactions; Forward rapidity; Forward-and-backward; Nuclear matters; Nucleon-nucleon collisions; Semileptonic decay; Transverse momenta (en)
http://linked.open.../riv/klicoveSlovo	Nuclear matters Semileptonic decay Nucleon-nucleon collisions Collision systems Final-state interactions Forward rapidity Forward-and-backward Transverse momenta
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[0A215169F17F]
http://linked.open...i/riv/nazevZdroje	PHYSICAL REVIEW LETTERS
http://linked.open...in/vavai/riv/obor	BF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	424 (xsd:int)
http://linked.open...vavai/riv/projekt	Collaboration of the Czech Republic with CERN
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	112
http://linked.open...iv/tvurceVysledku	Adare, A. Liška, Tomáš Virius, Miroslav Vrba, Václav Král, A.
http://linked.open...ain/vavai/riv/wos	000338644200007
issn	0031-9007
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1103/PhysRevLett.112.252301
http://localhost/t...ganizacniJednotka	21340

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