FORWARD-BACKWARD MULTIPLICITY CORRELATIONS IN PP COLLISIONS AT 400 GEV/C

被引：0

作者：

WANG, SS

ZHANG, J

YE, YX

XIAO, CG

LUO, Q

CHENG, ZD

ZHANG, XQ

XU, WL

XIONG, WJ

机构：

来源：

HIGH ENERGY PHYSICS & NUCLEAR PHYSICS-ENGLISH EDITION | 1992年 / 16卷 / 04期

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暂无

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The pseudorapidity distributions of charged particles produced in pp collisions at 400 GeV/c have been measured using LEBC films. The multiplicity distributions in forward hemisphere at fixed total multiplicities are obtained. The forward-backward multiplicity correlation strength in full-phase space, central region, and off-central region of the pseudorapidity distribution are calculated. The correlation strength versus pseudorapidity windows are obtained. The experimental data of the forward-backward correlation have been analyzed with cluster model. The results show that the average duster size is dependent on whether the leading-particle effect is taken into account.

引用

页码：367 / 374

页数：8

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