Charged-particle pseudorapidity distributions in Au+Au collisions at RHIC

WANG Zeng-Wei; JIANG Zhi-Jin

doi:10.1088/1674-1137/33/4/007

Chinese Physics C> 2009, Vol. 33> Issue(4) : 274-280 DOI: 10.1088/1674-1137/33/4/007

Charged-particle pseudorapidity distributions in Au+Au collisions at RHIC

WANG Zeng-Wei ,
JIANG Zhi-Jin ^,

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Abstract：
Using the Glauber model, we present the formulas for calculating the numbers of participants, spectators and binary nucleon-nucleon collisions. Based on this work, we get the pseudorapidity distributions of charged particles as the function of the impact parameter in nucleus-nucleus collisions. The theoretical results agree well with the experimental observations made by the BRAHMS Collaboration in Au+Au collisions at √s_NN=200 GeV in different centrality bins over the whole pseudorapidity range.

References

[1]

SHAO Feng-Lan, YAO Tao, XIE Qu-Bing. Phys. Rev. C, 2007, 75: 0349042 Kharzeev D, Nardi M. Phys. Lett. B, 2001, 507: 121-1283 Kharzeev D, Levin E. Phys. Lett. B, 2001,523: 79-874 Capella A, Sousa D. Phys. Lett. B, 2001,511: 185-1905 Eskola K J, Kajantie K, Ruuskanen P V et al. Phys. Lett. B, 2002, 543: 208-2166 Back B B, Baker M D, Barton D S et al. Phys. Rev. Lett., 2001, 87: 1023037 Back B B, Baker M D, Barton D S et al. Phys. Rev. Lett., 2003, 91: 0523038 Adler S S, Afanasiev S, Aidala C et al. Phys. Rev. Lett., 2003,91: 0723019 Bearden I G, Beavis D, Besliu C et al. Phys. Rev. Lett., 2002, 88: 20230110 LIU Fu-Hu. Phys. Lett. B, 2004, 583(1): 68-7211 MENG Cai-Rong, LI Xiao-Lin, DUAN Mai-Ying. HEP NP, 2004, 28(11): 1165-1169 (in Chinese)12 LIU Fu-Hu, Panebratsev Y A. Nucl. Phys. A, 1998, 641(4): 379-38513 LIU Fu-Hu, Panebratsev Y A. Phys. Rev. C, 1999, 59(2): 1193-119514 LIU Fu-Hu, Panebratsev Y A. Phys. Rev. C, 1999, 59(3): 1798-180115 LIU Fu-Hu, YIN Xin-Yi, TIAN Jun-Long et al. Phys. Rev. C, 2004, 69(3): 03490516 DONG Ya-Fei, JIANG Zhi-Jin, WANG Zeng-Wei. Chinese Physics C (HEP NP), 2008, 32(4): 259-26317 Glauber R J. Lectures in theoretical physics. Interscience, New York, 1959, 1: 31518 WONG Cheuk-Yin. Introduction to Heavy-ion Collisions at High Energy. Haerbin: Haerbin Institute of Technology Press, 2002. 222-230 (in Chinese) 19 Werner K. Phys. Rep., 1993, 232: 87-299 20 Frois B, Bellicard J B, Cavedon J M et al. Phys. Rev. Lett., 1997, 38: 152-15521 Adler C, Ahammed Z, Allgower C et al. Phys. Rev. Lett., 2002, 89: 20230122 WONG C Y. Phys. Rev. D, 1984, 30: 961-97123 Alner G J, Alpgaord K, Anderer P et al. Phys. Rep., 1987, 154: 247-38324 Barshay S. Phys. Rev. D, 1984, 29: 1010-101225 Pajares C, Ramallo A V. Phys. Rev. Lett., 1984, 52: 407-40926 Adler S S, Afanasiev S, Aidala C et al. Phys. Rev. C, 2004, 69: 03490927 Back B B, Baker M D, Barton D S et al. Phys. Rev. C, 2005, 72: 031901

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WANG Zeng-Wei and JIANG Zhi-Jin. Charged-particle pseudorapidity distributions in Au+Au collisions at RHIC[J]. Chinese Physics C, 2009, 33(4): 274-280. doi: 10.1088/1674-1137/33/4/007

WANG Zeng-Wei and JIANG Zhi-Jin. Charged-particle pseudorapidity distributions in Au+Au collisions at RHIC[J]. Chinese Physics C, 2009, 33(4): 274-280. doi: 10.1088/1674-1137/33/4/007 shu

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Received: 2008-07-15
Revised: 2008-12-09

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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

Charged-particle pseudorapidity distributions in Au+Au collisions at RHIC

Corresponding author: JIANG Zhi-Jin,

Received Date: 2008-07-15

Accepted Date: 2008-12-09

Available Online: 2009-04-05

Abstract:

Using the Glauber model, we present the formulas for calculating the numbers of participants, spectators and binary nucleon-nucleon collisions. Based on this work, we get the pseudorapidity distributions of charged particles as the function of the impact parameter in nucleus-nucleus collisions. The theoretical results agree well with the experimental observations made by the BRAHMS Collaboration in Au+Au collisions at √s_NN=200 GeV in different centrality bins over the whole pseudorapidity range.

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Charged-particle pseudorapidity distributions in Au+Au collisions at RHIC

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