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中国科学院大学学报 ›› 2003, Vol. 20 ›› Issue (2): 183-186.DOI: 10.7523/j.issn.2095-6134.2003.2.009

• 论文 • 上一篇    下一篇

从宇宙射线数据到强子化的动力学机制

刘勤   

  1. 华中师范大学物理系, 武汉 430079
  • 收稿日期:2002-03-25 修回日期:2002-06-12 发布日期:2003-03-10

From Cosmic Ray Data to Dynamics of Hadronization

Liu Qin   

  1. Physics Department, Central China Normal University, Wuhan 430079, China
  • Received:2002-03-25 Revised:2002-06-12 Published:2003-03-10

摘要:

著名的日本-美国乳胶合作实验组的宇宙射线数据被用来展示,如何直接从实验数据出发,获得关于强子化的有用信息.结果显示,在强子化的过程中,自组织临界现象也被观察到了.这个事实预示着,强子化过程中潜在的动力学机制就是复杂系统中的BTW-雪崩动力学.

关键词: 强子化, 起伏, 自组织临界

Abstract:

The question whether, if yes, how useful information on hadronization can be directly extracted from experimental data is discussed, and the well-known cosmic ray data of JACEE-Collaboration are used to demonstrate how the proposed method works. It is observed that Self-Organized Criticality (SOC) manifests itself also in hadronization processes. The obtained result strongly suggests that the underlying dynamics of hadronization is the BTW-avalanche Dynamics for Complex Systems.

Key words: hadronization, fluctuation, self-organized criticality

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