胆怯社会中的自组织社会等级
Self-organizing social hierarchies in a timid society
摘要：
本文用蒙特卡罗模拟研究了在一个所有人都是和平主义者的胆怯社会中等级制度的产生。随着人口的增加，等级的自组织分为两个步骤，即有三个国家，一个平等主义和两个等级国家;从平等主义到第一等级国家的过渡是连续的，从第一等级国家到第二等级国家的过渡是不连续的。在第一个等级社会中，所有的个人要么属于中产阶级，要么属于失败者，没有赢家。在第二等级社会中，出现了许多赢家，中产阶级人口减少。第二等级社会中的等级比Bonabeau等人研究的无偏好社会中的等级更强[ Physica A{ \bf 217}，373（1995）]
英文摘要：
Emergence of hierarchies is investigated by Monte Carlo simulation in a timid society where all individuals are pacifist. The self-organiztion of hierarchies is shown to occur in two steps as the population is increased, i.e. there are three states, one egalitarian and two hierarchical states;the transition from the egalitarian to the first hierarchical state is continuous and the transition from the first hierachical state to the second one is discontinuous. In the first hierarchical society, all individuals belong to either middle class or losers and no winners appear. In the second hierarchical society, many winners emerge and the population of the middle class is reduced. The hierarchy in the second hierarchical society is stronger than the hierachy in a no-preference society studied by Bonabeau et al [ Physica A{\bf 217}, 373 (1995)]
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