Investigation of Scale Exponents of

Investigation of Scale Exponents of Complete and Incomplete Aggregation-Annihilation Processes

The complete and incomplete aggregation-annihilation processes are investigated with the method of generating function, and the scale exponents are obtained exactly. We find that the scale exponents of incomplete aggregation-annihilation process are different from the previous exponents obtained by different methods. The time dependence of the total number of clusters and the total mass of clusters are analytically obtained.

作 者： HUANG Bi-hua LIU Cui-Mei YANG Zhan-Ru   作者单位： HUANG Bi-hua(Department of Physics and Institute of Theoretical Physics, Beijing Normal University, Beijing 100875, China;College of Physics and Technology Engineering, Fuzhou University, Fuzhou 350001, China)

LIU Cui-Mei(Department of Physics and Institute of Theoretical Physics, Beijing Normal University, Beijing 100875, China;Department of Physics, Shangqiu Normal College, Shangqiu 476000, China)

YANG Zhan-Ru(Department of Physics and Institute of Theoretical Physics, Beijing Normal University, Beijing 100875, China) 

刊 名： 理论物理通讯（英文版）  ISTIC SCI 英文刊名： COMMUNICATIONS IN THEORETICAL PHYSICS  年，卷(期)： 2004 42(8)  分类号： O4  关键词： complete aggregation-annihilation process   incomplete aggregation-annihilation process   scale exponents  

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