Analysis of Multiplicity Fluctuations in pp Collisions at 400 GeV/c by Bunching Parameters

Chin. Phys. Lett.

1999, Vol. 16

Issue (2): 91-92 DOI:

Original Articles

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

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WANG Shao-shun, LIU Ran, WANG Zhao-min 1999 Chin. Phys. Lett. 16 91-92

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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.

Keywords: 13.85.Hd 12.40.Ee

Published: 01 February 1999

PACS:	13.85.Hd	(Inelastic scattering: many-particle final states)
	12.40.Ee	(Statistical models)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1999/V16/I2/091

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