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

NUCLEAR FUSION AND PLASMA PHYSICS ›› 2013, Vol. 33 ›› Issue (3): 200-205.

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

ZHU Zheng-he, LUO De-li, FENG Kai-ming

(1. Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065; 2. China Academy of Engineering Physics, Mainyang 621900; 3. Southwest Institute of Physics , Chengdu 610041)

Received:2012-11-12 Revised:2013-05-06 Online:2013-09-15 Published:2013-09-13

核磁矩的磁性热力学函数的统计热力学计算

朱正和1，罗德礼2，冯开明3

(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)

作者简介:朱正和(1932-)，男，湖北监利县人，教授，博士研究生导师，研究方向为原子分子物理。

Abstract

Abstract:

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.

Key words: Magnetic field, Magnetic thermodynamically functions, Partition function

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μ_N 仅为玻尔磁子μ_B 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。

关键词: 磁场, 磁性热力学函数, 配分函数

CLC Number:

ZHU Zheng-he, LUO De-li, FENG Kai-ming. The statistic-thermodynamically calculations of magnetic thermodynamically functions for nuclear magnetic moments[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2013, 33(3): 200-205.

朱正和1，罗德礼2，冯开明3. 核磁矩的磁性热力学函数的统计热力学计算[J]. 核聚变与等离子体物理, 2013, 33(3): 200-205.

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

核磁矩的磁性热力学函数的统计热力学计算

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