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题名: GLOBAL-MODEL OF TRANSVERSE ENERGY AND MULTIPLICITY DISTRIBUTIONS IN ULTRARELATIVISTIC NUCLEAR COLLISIONS
作者: WANG, CS ;  GUO, KZ
刊名: PHYSICAL REVIEW C
出版日期: 1993
卷号: 48, 期号:1, 页码:379-384
关键词: CENTRAL RAPIDITY REGION ;  MULTIPARTICLE PRODUCTION ;  PROTON-NUCLEUS
学科分类: Physics
通讯作者: WANG, CS , CHINA CTR AD SCI & TECHNOL,CTR THEORET PHYS,WORLD LAB,POB 873,BEIJING 100080,PEOPLES R CHINA.
部门归属: CHINESE ACAD SCI,INST THEORET PHYS,BEIJING,PEOPLES R CHINA; BEIJING UNIV,DEPT TECH PHYS,BEIJING 100871,PEOPLES R CHINA
英文摘要: A global model of transverse energy and multiplicity distributions in ultrarelativistic nuclear collisions is proposed in which the global observables are assumed to be determined simply by the geometrical and statistical properties of the collision process, while the dynamics appears only as a gross average. The overall fit to the CERN 200 GeV p + A and 60 GeV/nucleon B + A as well as 200 GeV/nucleon B + A experiments is satisfactory, and the fitted average transverse energy epsilon(T) and multiplicity m per collision are as reasonable as 0.44-0.83 GeV and 1.3-1.5, respectively. This study shows that the collision number plays an important role in the B + A collisions through the collision geometry, while the details of the collision process are irrelevant for the global observables.
收录类别: SCI
原文出处: 查看原文
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12026
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
WANG, CS,GUO, KZ. GLOBAL-MODEL OF TRANSVERSE ENERGY AND MULTIPLICITY DISTRIBUTIONS IN ULTRARELATIVISTIC NUCLEAR COLLISIONS[J]. PHYSICAL REVIEW C,1993,48(1):379-384.
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