从多粒子哈密顿量到自洽场论近似方法应用  

Discussion on Approximation Method and Applications from Many-particle Hamiltonian to Self-consistent Field

作　　者：梁辉[1] 王炳庭[1] 

机构地区：[1]滁州学院机械与电子工程学院,安徽滁州239000

出　　处：《安徽科技学院学报》2013年第4期46-48,共3页Journal of Anhui Science and Technology University

摘　　要：自然界是客观而复杂的,人类对自然界的认识是渐进的。许多实际的物理问题无法从理论上直接精确求解,近似方法成为我们从理论上探索物理系统性质的基本方法。文中从凝聚态物质多粒子系统的哈密顿量到自洽场方法,阐述了近似方法在实际物理问题中的重要作用。As the objectiveness and complexity of the nature, the process of man＇ s cognition of nature is gradually. In theory, many actual physical problems can not be solved exactly. Approximation method theoretically become a basic method to explore the properties of physical system. In this paper, we described the important role of the approximation method in physical problems from many - particle Hamihonian of condensed matter to self- consistent field method.

关 键 词：多粒子系统 哈密顿量 近似方法 自洽场 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]