Chinese Physics C > 1999, Vol. 23 > Issue(1): 87-92

H Moment Oscillation and Three Fire Ball Model

Zhang Fan^,,
Liu Lianshou

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

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Abstract：
The oscillatory behavior of H moments obtained from the experimental data in pp and pp collisions is studied in the Three-Fireball Model (TFM). It is found that similar to that in the negtive binomial distribution (NBD), the H moment in the full TFM distribution is a monotonic function of q, but oscillates when the distribution is truncated by a not too large value of n _cut. This shows that H moment oscillation is not a special property of pQCD or NBD, but is common for many truncated multiplicity distributions.

References

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Zhang Fan and Liu Lianshou. H Moment Oscillation and Three Fire Ball Model[J]. Chinese Physics C, 1999, 23(1): 87-92.

Zhang Fan and Liu Lianshou. H Moment Oscillation and Three Fire Ball Model[J]. Chinese Physics C, 1999, 23(1): 87-92. shu

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Received: 1998-07-28
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

H Moment Oscillation and Three Fire Ball Model

Zhang Fan^,
Liu Lianshou

Corresponding author:Zhang Fan,

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

Received Date:1998-07-28
Accepted Date:1900-01-01
Available Online:1999-01-05

Abstract:The oscillatory behavior of H moments obtained from the experimental data in pp and pp collisions is studied in the Three-Fireball Model (TFM). It is found that similar to that in the negtive binomial distribution (NBD), the H moment in the full TFM distribution is a monotonic function of q, but oscillates when the distribution is truncated by a not too large value of n_cut. This shows that H moment oscillation is not a special property of pQCD or NBD, but is common for many truncated multiplicity distributions.