About: Beam-Energy Dependence of Charge Separation along the Magnetic Field in Au plus Au Collisions at RHIC

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About: Beam-Energy Dependence of Charge Separation along the Magnetic Field in Au plus Au Collisions at RHIC Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://arxiv.org/pdf/1404.1433.pdf
Description	Local parity-odd domains are theorized to form inside a quark-gluon plasma which has been produced in high-energy heavy-ion collisions. The local parity-odd domains manifest themselves as charge separation along the magnetic field axis via the chiral magnetic effect. The experimental observation of charge separation has previously been reported for heavy-ion collisions at the top RHIC energies. In this Letter, we present the results of the beam-energy dependence of the charge correlations in Au + Au collisions at midrapidity for center-of-mass energies of 7.7, 11.5, 19.6, 27, 39, and 62.4 GeV from the STAR experiment. After background subtraction, the signal gradually reduces with decreased beam energy and tends to vanish by 7.7 GeV. This implies the dominance of hadronic interactions over partonic ones at lower collision energies. Local parity-odd domains are theorized to form inside a quark-gluon plasma which has been produced in high-energy heavy-ion collisions. The local parity-odd domains manifest themselves as charge separation along the magnetic field axis via the chiral magnetic effect. The experimental observation of charge separation has previously been reported for heavy-ion collisions at the top RHIC energies. In this Letter, we present the results of the beam-energy dependence of the charge correlations in Au + Au collisions at midrapidity for center-of-mass energies of 7.7, 11.5, 19.6, 27, 39, and 62.4 GeV from the STAR experiment. After background subtraction, the signal gradually reduces with decreased beam energy and tends to vanish by 7.7 GeV. This implies the dominance of hadronic interactions over partonic ones at lower collision energies. (en)
Title	Beam-Energy Dependence of Charge Separation along the Magnetic Field in Au plus Au Collisions at RHIC Beam-Energy Dependence of Charge Separation along the Magnetic Field in Au plus Au Collisions at RHIC (en)
skos:prefLabel	Beam-Energy Dependence of Charge Separation along the Magnetic Field in Au plus Au Collisions at RHIC Beam-Energy Dependence of Charge Separation along the Magnetic Field in Au plus Au Collisions at RHIC (en)
skos:notation	RIV/68407700:21340/14:00219311!RIV15-MSM-21340___
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(GA13-20841S), S
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Chaloupka, Petr Pachr, Miloš Hájková, Olga Bielčík, Jaroslav Trzeciak, Barbara Antonina
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	4953
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/14:00219311
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	HEAVY-ION COLLISIONS; PARITY VIOLATION; HOT QCD (en)
http://linked.open.../riv/klicoveSlovo	HOT QCD HEAVY-ION COLLISIONS PARITY VIOLATION
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[97C8D5B40E59]
http://linked.open...i/riv/nazevZdroje	PHYSICAL REVIEW LETTERS
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	357 (xsd:int)
http://linked.open...vavai/riv/projekt	Studium jaderné hmoty v ultra-relativistických jaderných srážkách na urychlovači RHIC
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	113
http://linked.open...iv/tvurceVysledku	Agakishiev, G. Aggarwal, M. M. Ahammed, Z. Chaloupka, Petr Bielčík, Jaroslav Pachr, Miloš Adamczyk, L. Adkins, J. K. Rusňáková, Olga Trzeciak, Barbara Antonina
http://linked.open...ain/vavai/riv/wos	000339969600004
issn	0031-9007
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1103/PhysRevLett.113.052302
http://localhost/t...ganizacniJednotka	21340

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