Study on the method of mini-jet identification in relativistic heavy ion collisions

LI De-Sheng; TIAN Feng-Ge; CHEN Gang

doi:10.1088/1674-1137/35/9/009

Chinese Physics C> 2011, Vol. 35> Issue(9) : 833-837 DOI: 10.1088/1674-1137/35/9/009

Study on the method of mini-jet identification in relativistic heavy ion collisions

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Abstract：
In this paper a set of methods identifying minijet from final state particles in the relativistic heavy ion collision events is established and the parameter dependence has been investigated in Au+Au collisions at √s= 200 GeV using a multiphase transport model (AMPT). It is found that the number of minijets reduces with the increasing of collision parameter and raises with the increasing of c.m energy. Furthermore, we analyze the rapidity and momentum distribution inside minijets identified using this method.

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[1]

Hanson G, Abrams G S, Boyarski A M et al. Phys. Rev. Lett., 1975, 35: 16092 Ellis J, Gaillard M K, Ross G G et al. Nucl Phys. B, 1976, 111: 2533 Brandelik R et al. (TASSO collaboration). Phys Lett. B, 1979, 86: 2434 Barber D P et al. (Mark J collaboration). Phys. Rev. Lett, 1979, 43: 8305 Berger CH, et al. (PLUTO collaboration). Phys. Lett. B, 1979, 86: 4136 BartelaW et al. (JADE collaboration). Phys. Lett. B, 1980, 91: 1427 LIU M, LIU F, LIU F, LIU L S. HEP NP, 1997, 21: 138 (in Chinese)8 Arnisonj G et al. (UA1 collaboration). Phys. Lett. B, 1983, 123: 1159 Albajar C et al. (UA1 collaboration). Phys. Lett. B, 1988, 309: 40510 Banner M et al. (UA2 collaboration). Phys. Lett. B, 1982, 118: 20311 Banner M et al. (UA2 collaboration). Z. Phys. C, 1985, 27: 32912 Antoniou N G, Argyres E N, Dimitriadis P S et al. Z. Phys. C, 1987, 36: 46113 Ceradini F. In: Proceedings of 23rd International Conference. Berkeley: High-energy Physics. 1986. CERN-EP-86-14214 Back B B et al. (PHOBOS collaboration). Phys. Rev. Lett., 2003, 91: 07230215 Adler S S et al. (PHENIX collaboration). Phys. Rev. Lett., 2003, 91: 07230316 Adams J et al. (STAR collaboration). Phys. Rev. Lett., 2003, 91: 07230417 Arsene I et al. (BRAHMS collaboration). Phys. Rev. Lett., 2003, 91: 07230518 Gyulassy M, Plumer M. Phys. Lett. B, 1990, 243: 43219 Baier R, Dokshitzer YU L, Mueller A H, Schi D. Phys. Rev. C, 1999, 60: 06490220 WANG E K, WANG X N. Phys. Rev. Lett., 2002, 89: 16230121 Vitev I, Gyulassy M. Phys. Rev. Lett., 2002, 89: 25230122 Sterman G, Weinberg S. Phys. Rev. Lett., 1977, 39: 143623 Arnisonj G et al. (UA1 collaboration). Phys. Lett. B, 1983, 123: 11524 Ellis S D, Kunszt Z, Soper D E. Phys. Rev. D, 1989, 40: 218825 Liu(Y) F, LIU F, Mod. Int. J. Phys. A, 1998, 13: 196926 Dokshitzer YU L. Phys. G, 1991, 17: 148127 Dokshitzer YU L, Leder G D, Moretti S, Webber B R. High Energy Phys., 1997, 8: 128 LIN Z W, KO C M, LI B A et al. Phys. Rev. C, 2005, 72: 06490129 Aólder T, Akimoto H, Akopian A et al. Phys. Rev. D, 2002, 65: 092002

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[18]	Liu Jianye , Zhang Shaoguang . Dynamics Study on the Intermediate Energy Heavy Ion Collisions. Chinese Physics C, 1995, 19(S1): 103-109.
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[20]	Soren P. Sorensen , Zhao Weiqin . Influence of Finite Collision Time on Energy Density in Relativistic Heavy Ion Collisions. Chinese Physics C, 1993, 17(S1): 89-93.

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LI De-Sheng, TIAN Feng-Ge and CHEN Gang. Study on the method of mini-jet identification in relativistic heavy ion collisions[J]. Chinese Physics C, 2011, 35(9): 833-837. doi: 10.1088/1674-1137/35/9/009

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Received: 2010-12-02
Revised: 2010-12-30

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Study on the method of mini-jet identification in relativistic heavy ion collisions

Corresponding author: CHEN Gang,

Received Date: 2010-12-02

Accepted Date: 2010-12-30

Available Online: 2011-09-05

Abstract: In this paper a set of methods identifying minijet from final state particles in the relativistic heavy ion collision events is established and the parameter dependence has been investigated in Au+Au collisions at √s= 200 GeV using a multiphase transport model (AMPT). It is found that the number of minijets reduces with the increasing of collision parameter and raises with the increasing of c.m energy. Furthermore, we analyze the rapidity and momentum distribution inside minijets identified using this method.

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Study on the method of mini-jet identification in relativistic heavy ion collisions

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