从政治观点形成模型到双自旋统计物理模型
From modeling of political opinion formation to two-spin statistical physics model
摘要:
一个双自旋系统的基础上的想法,用来制定的动力学模型,模拟在一个社会中的意见传播的过程中,人们采取的四种社会态度之一[物理A 351,593(2005)]进行了研究。该模型由两种自旋S和V的链组成,在每个位置通过原位相互作用~M0耦合,并以不同的方式与最近(NN)和次最近(NNN)邻居相互作用。本文分析了S自旋只有NN相互作用、V自旋有NN和NNN相互作用的一维模型(ACLS模型)。利用线性重整化群(LRG)计算了比热和关联函数随温度和~ M_0的变化关系。的insite和NNN相互作用的作用被认为是。ACLS模型的有用性来定义稳定状态的动态模型描述的意见传播在一个社会中,其中成员代表四种不同的态度,在两个领域的自由度:个人和经济的讨论。本文指出,组织现代社会的困难可能是这两个领域之间的内部冲突造成的。1
英文摘要:
A two-spin system based on the idea used to formulate the dynamical model simulating the process of opinion spreading in a society, where people adopt one of the four social attitudes [Physica A 351, 593 (2005)] is studied. The model is made of chains with two species of spins S and V at each site coupled by an insite interaction ~M0 and interacting in different way with nearest (NN) and next-nearest (NNN) neighbors. The one-dimensional model with only NN interaction of the S spins and both NN and NNN interactions of the V spins (ACLS model) is analyzed. Using the linear renormalization group (LRG) the dependences of the specific heat and correlation functions on temperature and ~M0 are calculated. The roles of the insite and NNN interactions are considered. The usefulness of the ACLS model to define stable states of the dynamical model describing opinion spreading in a society, which members represent four different attitudes to the level of freedom in two areas: personal and economic is discussed. It is pointed out that the difficulties in organizing modern societies can result from an internal con ict between these two areas. 1
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。