Measurement of Semi-Inclusive Charged Particle Pseudorapidity Destributions in pp Collisions at 400GeV/c

WANG Shao-Shun; ZHANG Jie; YE Yun-Xiu; XIAO Chen-Guo; CHENG Zheng-Dong; ZHANG Xue-Qian; LUO Qi

Chinese Physics C> 1991, Vol. 15> Issue(12) : 1057-1062

Measurement of Semi-Inclusive Charged Particle Pseudorapidity Destributions in pp Collisions at 400GeV/c

Department of Modern Physics,University of Science and Technology of China,Hefei 230026

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Abstract：
The pseudorapidity distributions for charged particle multiplicity 8—12 produced in pp collisions at 400GeV/c have been measured by using the LEBC films which were offered by CERN AN27 Collaboration.
The CMS forward hemisphere multiplicity distributions at fixed total multiplicities have been analysed by using cluster model.The results show that the average cluster size is relating to whether the leading-particle effect is taken into account.

References

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WANG Shao-Shun, ZHANG Jie, YE Yun-Xiu, XIAO Chen-Guo, CHENG Zheng-Dong, ZHANG Xue-Qian and LUO Qi. Measurement of Semi-Inclusive Charged Particle Pseudorapidity Destributions in pp Collisions at 400GeV/c[J]. Chinese Physics C, 1991, 15(12): 1057-1062.

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Received: 1900-01-01
Revised: 1900-01-01

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