NUCLEAR PHYSICS |
|
|
|
|
Eccentricity Scaling of Elliptic Flow in Relativistic Au+Au Collisions |
FENG Qi-Chun, WU Feng-Juan, ZHANG Jing-Bo, LIU Jian-Li, HUO Lei |
Department of Physics, Harbin Institute of Technology, Harbin 150001 |
|
Cite this article: |
FENG Qi-Chun, WU Feng-Juan, ZHANG Jing-Bo et al 2009 Chin. Phys. Lett. 26 022502 |
|
|
Abstract Elliptic flow for Au+Au non-central collisions at √sNN=200GeV is investigated within a (2+1)-dimensional hydrodynamic model. The results show that the eccentricity scaling for the collisions is almost perfect. The evolution including the phase transition conforms to the demand of scaling invariance of hydrodynamics of the collision system.
|
Keywords:
25.75.Ld
25.75.-q
25.75.Nq
|
|
Received: 28 July 2008
Published: 20 January 2009
|
|
PACS: |
25.75.Ld
|
(Collective flow)
|
|
25.75.-q
|
(Relativistic heavy-ion collisions (collisions induced by light ions studied to calibrate relativistic heavy-ion collisions should be classified under both 25.75.-q and sections 13 or 25 appropriate to the light ions))
|
|
25.75.Nq
|
(Quark deconfinement, quark-gluon plasma production, and phase transitions)
|
|
|
|
|
[1] Ollitrault J Y 1992 Phys. Rev. D 46 229 [2] Adcox K et al (PHENIX Collaboration) 2002 Phys. Rev.Lett. 89 212301 [3] Adler C et al (STAR Collaboration) 2002 Phys. Rev.Lett. 89 132301 [4] Long J L, He Z J, Ma G L, Ma Y G, Liu Bo 2004 Chin.Phys. Lett. 21 47 [5]Feng Q C, Zhang J B, Huo L and Zhang W N 2007 HighEnergy Phys. Nucl. Phys. 30 736 Feng Q C, Zhang J B, Huo L and Zhang W N 2007 HighEnergy Phys. Nucl. Phys. 30 633 [6] Huovinen P, Kolb P F, Heinz U, Ruuskanen P V, Voloshin SA 2001 Phys. Lett. B 503 58 [7] Teaney D, Lauret J, Shuryak E V 2001 Phys. Rev.Lett. 86 4783 [8] Kolb P F et al 2001 Nucl. Phys. A 696 197 [9] Xu X M 2005 Chin. Phys. Lett. 22 1631 [10] Heinz U W and Kolb P F 2002 Nucl. Phys. A 702269 [11] Molnar D and Gyulassy M 2002 Nucl. Phys. A 697 495 [12] Teaney D 2004 Nucl. Phys. A 715 817c [13] Issah M and Taranenko A 2006 {Arxiv:nucl-ex 0604011 [14] Bhalerao R S, Blaizot J P and Borghini N 2005 Phys.Lett. B 627 49 [15] Kolb P F, Sollfrank J and Heinz U 2000 Phys. Rev. C 62 054909 [16] Shuryak E V 2004 Prog. Part. Nucl. Phys. 53273 [17] Kolb P F and Rapp R 2000 Phys. Rev. C 67044903 [18] Kolb P F and Heinz U 2000 nucl-th 0305084 [19] Sollfrank J, Koch P and Heinz U 1990 Phys. Lett. B 252 256 [20] Sollfrank J, Koch P and Heinz U 1991 Z. Phys. C 52 593 [21] Sollfrank J, Huovinen P, Kataja M et al 1997 Phys.Rev. C 55 392 [22] Dong X, Esumi S and Sorensen P 2004 Phys. Lett. B 597 328 [23] Kolb P F, Sollfrank J and Heinz U W 1999 Phys.Lett. B 459 667 [24] Kolb P F and Heinz U 2003 Nucl. Phys. A 715653c [25] Ollitrault J Y 2008 Eur. J. Phys. 29 275 [26] Drescher H J and Dumitru A 2007 Phys. Rev. C 76 024905 |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|