Influence of Multiplicity Fluctuation on the Erraticity Behaviour in High Energy Collisions

LIU ZhiXu; FU JingHua; LIU LianShou

Chinese Physics C> 2000, Vol. 24> Issue(8) : 787-790

Influence of Multiplicity Fluctuation on the Erraticity Behaviour in High Energy Collisions

Institute of Particle Physics, Huazhong Normal University, Wuhan 430079, China

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Abstract：
The influence of multiplicity distribution (fluctuation of multiplicity in the event space) on the erraticity behaviour in high energy collisions is investigated via Monte Carlo simulation and compared with the experimental results from NA27 data. It is shown that, the erraticity phenomenon is insensitive to the multiplicity fluctuation. When the average multiplicity is low this phenomenon is dominated by the statistical fluctuations, also in the case of multiplicities fluctuating from event to event.

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LIU ZhiXu, FU JingHua and LIU LianShou. Influence of Multiplicity Fluctuation on the Erraticity Behaviour in High Energy Collisions[J]. Chinese Physics C, 2000, 24(8): 787-790.

LIU ZhiXu, FU JingHua and LIU LianShou. Influence of Multiplicity Fluctuation on the Erraticity Behaviour in High Energy Collisions[J]. Chinese Physics C, 2000, 24(8): 787-790. shu

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Received: 2000-01-25
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Influence of Multiplicity Fluctuation on the Erraticity Behaviour in High Energy Collisions

Corresponding author: LIU ZhiXu,

Institute of Particle Physics, Huazhong Normal University, Wuhan 430079, China

Received Date: 2000-01-25

Accepted Date: 1900-01-01

Available Online: 2000-08-05

Abstract: The influence of multiplicity distribution (fluctuation of multiplicity in the event space) on the erraticity behaviour in high energy collisions is investigated via Monte Carlo simulation and compared with the experimental results from NA27 data. It is shown that, the erraticity phenomenon is insensitive to the multiplicity fluctuation. When the average multiplicity is low this phenomenon is dominated by the statistical fluctuations, also in the case of multiplicities fluctuating from event to event.

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Influence of Multiplicity Fluctuation on the Erraticity Behaviour in High Energy Collisions

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