Analysis of Multiplicity Fluctuations in pp Collisions at 400 GeV/c by Bunching Parameters
WANG Shao-shun, LIU Ran, WANG Zhao-min
Department of Modern Physics, University of Science and Technology of China, Hefei 230027
Analysis of Multiplicity Fluctuations in pp Collisions at 400 GeV/c by Bunching Parameters
WANG Shao-shun;LIU Ran;WANG Zhao-min
Department of Modern Physics, University of Science and Technology of China, Hefei 230027
关键词 ：
13.85.Hd ,
12.40.Ee
Abstract ： The multiplicity fluctuations of charged particles produced in pp collisions at 400 GeV/c have been studied by means of the bunching parameters (BPs). The results show that the values of BPs ŋ2 (M) and ŋ3 (M) depend not only on the width of multiplicity distribution, but also on the phase space correlations. The BPs: ŋ2 ( M ) and ŋ3 (M) follow the same power-law behavior, which indicates that the multifractal structure in pp collisions at 400 GeV/c is observed.
Key words ：
13.85.Hd
12.40.Ee
出版日期: 1999-02-01
:
13.85.Hd
(Inelastic scattering: many-particle final states)
12.40.Ee
(Statistical models)
引用本文:
WANG Shao-shun;LIU Ran;WANG Zhao-min. Analysis of Multiplicity Fluctuations in pp Collisions at 400 GeV/c by Bunching Parameters[J]. 中国物理快报, 1999, 16(2): 91-92.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1999/V16/I2/91
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