＝1800GeV　pp碰撞荷电粒子多重性分布的计算

Calculation of Charged Particle Multiplicity Distribution for PP Collision at =1800GeV

假设高能强子—强子碰撞的多重性分布中，软相互作用部分和硬相互作用部分都服从ＫＮＯ无标度性，只是它们各自的参数不同．由已有的实验数据，计算出＝１８８ＧｅＶ处，碰撞的平均多重性〈ｎ〉＝４７．０及其荷电粒子的多重性的分布．可供实验检验．

Assuming that both the soft component and the hard component obey KNO scaling in the multiplicity distribution of high energy hadron-hadron collision but their respective parameters are different, the multiplicity distriblltion of the charged particle in P collision at=1800GeV is calculated. We find that(n)=47.0 which can be tested. by experiments.