K/pi Fluctuations at Relativistic Energies

doi:10.1103/PhysRevLett.103.092301

	K/pi Fluctuations at Relativistic Energies
	Abelev, B. I.6; Aggarwal, M. M.28; Ahammed, Z.45; Anderson, B. D.16; Arkhipkin, D.10; Averichev, G. S.9; Balewski, J.20; Barannikova, O.6; Barnby, L. S.52; Baudot, J.14
刊名	PHYSICAL REVIEW LETTERS
	2009-08-28
卷号	103 页码:6
ISSN号	0031-9007
DOI	10.1103/PhysRevLett.103.092301
英文摘要	We report K/pi fluctuations from Au+Au collisions at s(NN)=19.6, 62.4, 130, and 200 GeV using the STAR detector at the Relativistic Heavy Ion Collider. K/pi fluctuations in central collisions show little dependence on incident energy and are on the same order as those from NA49 at the Super Proton Synchrotron in central Pb+Pb collisions at s(NN)=12.3 and 17.3 GeV. We report results for the collision centrality dependence of K/pi fluctuations and results for charge-separated fluctuations. We observe that the K/pi fluctuations scale with the charged particle multiplicity density.
资助项目	Offices of NP and HEP ; U. S. DOE Office of Science ; U. S. NSF ; Sloan Foundation ; DFG
WOS关键词	HEAVY-ION COLLISIONS ; STRANGENESS ; POINT ; MODEL ; QCD ; QGP
WOS研究方向	Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000269718500025
资助机构	Offices of NP and HEP ; U. S. DOE Office of Science ; U. S. NSF ; Sloan Foundation ; DFG
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/30583]
专题	中国科学院近代物理研究所
通讯作者	Abelev, B. I.
作者单位	1.Brookhaven Natl Lab, Upton, NY 11973 USA 2.Univ Calif Berkeley, Berkeley, CA 94720 USA 3.Univ Calif Davis, Davis, CA 95616 USA 4.Univ Calif Los Angeles, Los Angeles, CA 90095 USA 5.Univ Estadual Campinas, Sao Paulo, Brazil 6.Univ Illinois, Chicago, IL 60607 USA 7.Creighton Univ, Omaha, NE 68178 USA 8.Nucl Phys Inst AS CR, Rez 25068, Czech Republic 9.Lab High Energy JINR, Dubna, Russia 10.Particle Phys Lab JINR, Dubna, Russia
推荐引用方式 GB/T 7714	Abelev, B. I.,Aggarwal, M. M.,Ahammed, Z.,et al. K/pi Fluctuations at Relativistic Energies[J]. PHYSICAL REVIEW LETTERS,2009,103:6.
APA	Abelev, B. I..,Aggarwal, M. M..,Ahammed, Z..,Anderson, B. D..,Arkhipkin, D..,...&Zuo, J. X..(2009).K/pi Fluctuations at Relativistic Energies.PHYSICAL REVIEW LETTERS,103,6.
MLA	Abelev, B. I.,et al."K/pi Fluctuations at Relativistic Energies".PHYSICAL REVIEW LETTERS 103(2009):6.