Two-Particle Pseudorapidity Correlations in pp Collisions at 400 GeV/<i>c</i>

Wang Shaoshun; Zhang Jie; Xiao Chenguo; Ye Yunxiu; Cheng Zhengdong; Zhang Xueqian; Luo Qi; Xu Wanli; Xiong Weijun

Chinese Physics C> 1992, Vol. 16> Issue(S2) : 127-134

Two-Particle Pseudorapidity Correlations in pp Collisions at 400 GeV/c

Department of Modem Physics, University of Science and Technology of China, Hefei, Anhui, China

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Abstract：
The pseudorapidity distribution of charged particles produced in pp collisions at 400 GeV/c was measured by using LEBC films. The two-particle pseudorapidity correlations at fixed multiplicity were studied. The experimental data were fitted with cluster model. It was found that the average cluster multiplicities as well as the cluster decay widths vary slightly with charged multiplicity.

[1]	WU Chong , WANG ShaoShun . Self-affine Multifractal Analysis in 400GeV/c pp Collisions. Chinese Physics C, 2000, 24(9): 791-796.
[2]	Wang Shaoshun , Liu Ran Wang , Zhaonmin . Data of Bunching Parameter and Correlator in 400GeV/c pp Collisions. Chinese Physics C, 1999, 23(12): 1135-1140.
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[10]	Wang Shaoshun , Zhang Jie , Xiao Chenguo , Ye Yunxiu , Xiong Weijun , Zhong Yu , Li Zuhao . Measurement of Intermittency Exponents in pp Collisions at 400GeV/c. Chinese Physics C, 1994, 18(11): 970-974.
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[20]	WANG Shao-Shun , ZHANG Jie , XIAO Chen-Guo , YE Yun-Xiu , SHI Guo-Shun , FANG Rong , YANG Jie . MULTIPLICITY DISTRIBUTIONS OF CHARGED PARTICLES PRODUCED IN pp COLLISIONS AT 400GeV/c. Chinese Physics C, 1989, 13(8): 673-679.

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Wang Shaoshun, Zhang Jie, Xiao Chenguo, Ye Yunxiu, Cheng Zhengdong, Zhang Xueqian, Luo Qi, Xu Wanli and Xiong Weijun. Two-Particle Pseudorapidity Correlations in pp Collisions at 400 GeV/c[J]. Chinese Physics C, 1992, 16(S2): 127-134.

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Received: 1991-07-29

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Supported by the National Natural Science Foundation of China.

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沈阳化工大学材料科学与工程学院沈阳 110142

Two-Particle Pseudorapidity Correlations in pp Collisions at 400 GeV/c

Department of Modem Physics, University of Science and Technology of China, Hefei, Anhui, China

Received Date: 1991-07-29

Fund Project: Supported by the National Natural Science Foundation of China.

Abstract: The pseudorapidity distribution of charged particles produced in pp collisions at 400 GeV/c was measured by using LEBC films. The two-particle pseudorapidity correlations at fixed multiplicity were studied. The experimental data were fitted with cluster model. It was found that the average cluster multiplicities as well as the cluster decay widths vary slightly with charged multiplicity.