核磁矩的磁性热力学函数的统计热力学计算  

The statistic-thermodynamically calculations of magnetic thermodynamically functions for nuclear magnetic moments

作　　者：朱正和[1] 罗德礼[2] 冯开明[3] 

机构地区：[1]四川大学原子与分子物理所,成都610065 [2]中国工程物理研究院,绵阳621900 [3]核工业西南物理研究院,成都610041

出　　处：《核聚变与等离子体物理》2013年第3期200-205,共6页Nuclear Fusion and Plasma Physics

摘　　要：由配分函数计算氚核、氘核和中子n在磁场2T和温度为1、50、100和150K时的能量E、磁极化M、焓H、熵S和吉氏函数G。计算指出,由于核磁子μN仅为玻尔磁子μB的10-3,所以,热核等离子体系统很难达到磁饱和。同时,磁场对系统做功是不可忽视的。The present work is to calculate the magnetic thermodynamically functions, i.e. energy, the intensity of magnetization, enthalpy, entropy and Gibbs function for nuclear magnetic moments of T, D and neutron n at 2T and 1, 50, 100 and 150K from partition functions. It is shown that magnetic saturation of thermonuclear plasma does not easily occur for nuclear magneton is only of 10-3 of Bohr magneton. The work done by magnetic field is considerable.

关 键 词：磁场 磁性热力学函数 配分函数 

分 类 号：O441.2[理学—电磁学] O441.4[理学—物理]