-
Abstract:
The experimental observation on the multiplicity dependence of event-by-event transverse momentum fluctuation in relativistic heavy ion collisions is studied using Monte Carlo simulation. It is found that the Monte Carlo generator HIJING is unable to describe the experimental phenomenon well. A simple Monte Carlo model is proposed, which can recover the data and thus shed some light on the dynamical origin of the multiplicity dependence of event-by-event transverse momentum fluctuation.
-
-
References
[1]
|
. Proceedings for Quark Matter'04. Oakland, Jan., 20042. Gyulassy M. The QGP Discovered at RHIC. nucl-th/0403032, 2004; Shuryak E. What RHIC Experiments and Theory Tell us about Properties of Quark-Gluon Plasma?hepph/0405066, 20043. Mr'owczy'nski S. Phys. Lett., 1993, B314: 1184. Stephanov M A, Rajagopal K, Shuryak E V. Phys. Rev.Lett., 1998, 81: 4816; Phys. Rev., 1999, D60: 1140285. Dumitru A, Pisarski R. Phys. Lett., 2001, B504: 2826. Adams J et al(STAR Collab). nucl-ex/0308033, 20037. Adamov D et al(CERES Collab). Nucl. Phys., 2003,A727: 97|1198. Adler C et al(STAR Collab). Phys. Rev. Lett., 2001, 87:1123039. Barnby L for STAR Collab. Identied Hadron Spectra and Yields, Talk at 19th Winter Workshop on Nuclear Dynamics, Breckenridge, Feb. 200310. Voloshin S A, Koch V, Ritter H G. Phys. Rev., 1999, C60:02490111. FU J H, LIU L S. Phys. Rev., 2003, C68: 06490412. LIU Lian-Shou, FU Jing-Hua. Chin. Phys. Lett., 2004, 21:1467 |
-
[1] |
GUO Yun-Jun
, HE Kang-Lin
. Muon Identification Using the Efficiencies Ratio Method at BESⅡ. Chinese Physics C,
2007, 31(11): 1050-1055. |
[2] |
A.G.Drentje
. Gas-mixing: Ion Cooling or Reduced Turbulent Heating?. Chinese Physics C,
2007, 31(S1): 162-164. |
[3] |
HUANG Wen-Xue
, WANG Yue
, ZHU Zhi-Chao
, TIAN Yu-Lin
, XU Hu-Shan
, SUN Zhi-Yu
, XIAO Guo-Qing
, ZHAN Wen-Long
. Experimental Study of the High-Voltage Breakdown and Simulations for the RFQ Cooler and Buncher RFQ1L. Chinese Physics C,
2006, 30(S2): 261-264. |
[4] |
YE Wei
. Possible Dependence of Dissipation Strength on Angular Momentum. Chinese Physics C,
2006, 30(8): 759-760. |
[5] |
LIU Chang-Long
, LU Yi-Ying
, YIN LI
. Effects of Additional Vacancy-Like Defects Produced by Ion Impealations on Boron Thermal Diffusion in Silicon. Chinese Physics C,
2005, 29(11): 1107-1111. |
[6] |
LI Ming-Liang
, ZHU Sheng-Jiang
, CHE Xing-Lai
, YU Ying-Nan
. Research on Two-Quasiparticle Bands in 98Sr. Chinese Physics C,
2004, 28(S1): 75-77. |
[7] |
Guo Hua
. In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C,
1999, 23(5): 459-468. |
[8] |
Yang Jianjun
, Ma Boqiang
, Li Guanglie
. Non-perturbative Quark Propagator and the Study of the Non-trivial Q2 Dependence in the Nucleon Structure Functions. Chinese Physics C,
1997, 21(2): 146-156. |
[9] |
BES Collaboration
. Experimental Study of Resonance f2(1270) in the J/ψ Hadronic Decay. Chinese Physics C,
1993, 17(2): 97-106. |
[10] |
WU Zhong-Li
. ANALYSIS OF THE MOMENTUM DISTRIBUTION WIDTH OF THE PREOJECTILE-LIKE-FRAGMENT FROM HEAVY ION COLLISIONS. Chinese Physics C,
1989, 13(8): 752-754. |
[11] |
Sa Ben-hao
, Zhang Xi-zhen
, Li Zhu-xia
, Shi Yi-jin
. A PRIMARY RESEARCH OF THE PHONON RENORMALIZATION OF NUCLEAR FIELD THEORY. Chinese Physics C,
1980, 4(3): 398-400. |
-
Access
-
-