原子与分子物理学报2011，Vol.28Issue(6)：1143-1147,5.DOI:10.3969/j.issn.1000-0364.2011.06.027
磁场中非广延相对论费米系统的统计性质
Statistical properties of non-extensive relativistic Fermi system in a magnetic field
摘要
Abstract
Based on non-extensive statistical theory in the generalized external potential, and using the methods of theoretical analysis and numerical simulation, the thermodynamic properties of non-extensive extra-relativistic Fermi gas in a magnetic field are studied,, and the analytical expressions of energy, heat capacity and chemical potential are given. In addition, the effect mechanism of non-extensive parameter, extreme relativistic effect, magnetic field and temperature on thermodynamic properties of system are analyzed also. It is shown that, non-extensive parameter not only affects thermodynamic properties directly, but also has obvious influence on the physical effect of a magnetic field. Especially, along with the increase of temperature, the effects of non-extensive parameter and the magnetic field on thermodynamic properties are magnified, and the impact of extreme relativistic effect on chemical potential and heat capacity is particularly significant.关键词
相对论/费米气体/统计性质Key words
relativistic theory/Fermi gas/statistical property分类
数理科学引用本文复制引用
门福殿,王海堂,何晓刚,隗群梅..磁场中非广延相对论费米系统的统计性质[J].原子与分子物理学报,2011,28(6):1143-1147,5.基金项目
中央高校基本科研业务费专项资金资助(10CX04039A) （10CX04039A）
山东省自然科学基金(ZR2010AL027) （ZR2010AL027）
