自旋为0的带电粒子在电磁场中的维格纳函数  

The Wigner function of charged particles with zero spinning in electromagnetic field

作　　者：张幸民 吕腾博 

机构地区：[1]汉中市职业技术学院机电工程系,陕西汉中723022 [2]陕西理工大学物理与电信工程学院,陕西汉中723001

出　　处：《西安邮电大学学报》2017年第5期101-104,共4页Journal of Xi’an University of Posts and Telecommunications

基　　金：国家自然科学基金资助项目(11465018);陕西省自然科学基金资助项目(2017JM1032)

摘　　要：根据星本征方程(Moyal方程),利用自旋为0的带电粒子在电磁场中运动时的哈密顿函数,利用维格纳函数满足本征值方程,计算出自旋为0的带电粒子在电磁场中的维格纳函数,并给出在基态时的维格纳函数。According to the Moyal equation,a Hamiltonian function of charged particles with zero spinning in electromagnetic field is obtained,and then by using the Moyal equation,which is obeyed by Wigner function in the commutative space to calculate the Wigner function of charged particles with zero spinning in electromagnetic field,the Wigner function in basis state is presented.The practical application of the Wigner function of the ground state in engineering is also discussed.

关 键 词：自旋 电磁场 带电粒子 维格纳函数 

分 类 号：O413.1[理学—理论物理]