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

作     者：HUANGBi-Hua LIUCui-Mei YANGZhan-Ru 

作者机构：CollegeofPhysicsandTechnologyEngineeringFuzhouUniversityFuzhou350001China DepartmentofPhysicsShangqiuNormalCollegeShangqiu476000China DepartmentofPhysicsandInstituteofTheoreticalPhysicsBeijingNormalUniversityBeijing100875China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2004年第42卷第2X期

页      面：299-302页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

主　　题：完全聚合-湮没过程 不完全聚合-湮没过程 标度指数 线束质量分布 平均场近似 

摘      要：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.