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

  • 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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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
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 shu
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Received: 2010-12-02
Revised: 2010-12-30
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Study on the method of mini-jet identification in relativistic heavy ion collisions

    Corresponding author: CHEN Gang,

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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