The energy dependence of p(t) angular correlations inferred from mean-p(t) fluctuation scale dependence in heavy ion collisions at the SPS and RHIC

doi:10.1088/0954-3899/34/3/004

	The energy dependence of p(t) angular correlations inferred from mean-p(t) fluctuation scale dependence in heavy ion collisions at the SPS and RHIC
	Adams, J.; Aggarwal, M. M.; Ahammed, Z.; Amonett, J.; Anderson, B. D.; Anderson, M.; Arkhipkin, D.; Averichev, G. S.; Bai, Y.; Balewski, J.
刊名	JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
	2007-03-01
卷号	34 页码:451-465
ISSN号	0954-3899
DOI	10.1088/0954-3899/34/3/004
英文摘要	We present the first study of the energy dependence of pt angular correlations inferred from event-wisemean transversemomentum < p(t)> fluctuations in heavy ion collisions. We compare our large-acceptance measurements at CM energies root s(NN) = 19.6, 62.4, 130 and 200 GeV to SPS measurements at 12.3 and 17.3 GeV. p(t) angular correlation structure suggests that the principal source of pt correlations and fluctuations is minijets (minimum-bias parton fragments). We observe a dramatic increase in correlations and fluctuations from SPS to RHIC energies, increasing linearly with 1n root s(NN) from the onset of observable jet-related < p(t)> fluctuations near 10 GeV.
WOS关键词	AU-AU COLLISIONS ; NUCLEUS-NUCLEUS COLLISIONS ; BY-EVENT FLUCTUATIONS ; TRANSVERSE-MOMENTUM ; ROOT-S(NN)=200 GEV ; EQUILIBRATION ; AUTOCORRELATIONS ; PHI ; ETA
WOS研究方向	Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000244370000005
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/27853]
专题	中国科学院近代物理研究所
通讯作者	Adams, J.
作者单位	1.Univ Birmingham, Birmingham B15 2TT, W Midlands, England 2.Panjab Univ, Chandigarh 160014, India 3.Variable Energy Cyclotron Ctr, Kolkata 7000064, W Bengal, India 4.Kent State Univ, Kent, OH 44242 USA 5.Univ Calif Davis, Davis, CA 95616 USA 6.Joint Inst Nucl Res Dubna, Particle Phys Lab, Dubna, Russia 7.Joint Inst Nucl Res Dubna, Lab High Energy, Dubna, Russia 8.Univ Utrecht, NL-3508 TC Utrecht, Netherlands 9.NIKHEF H, NL-1009 DB Amsterdam, Netherlands 10.Indiana Univ, Bloomington, IN 47408 USA
推荐引用方式 GB/T 7714	Adams, J.,Aggarwal, M. M.,Ahammed, Z.,et al. The energy dependence of p(t) angular correlations inferred from mean-p(t) fluctuation scale dependence in heavy ion collisions at the SPS and RHIC[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2007,34:451-465.
APA	Adams, J..,Aggarwal, M. M..,Ahammed, Z..,Amonett, J..,Anderson, B. D..,...&Zuo, J. X..(2007).The energy dependence of p(t) angular correlations inferred from mean-p(t) fluctuation scale dependence in heavy ion collisions at the SPS and RHIC.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,34,451-465.
MLA	Adams, J.,et al."The energy dependence of p(t) angular correlations inferred from mean-p(t) fluctuation scale dependence in heavy ion collisions at the SPS and RHIC".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 34(2007):451-465.