| 均匀磁场中荷电粒子量子运动的经典对应 |
| |
| 引用本文： | 孙浩然,白瑞良,刘全慧.均匀磁场中荷电粒子量子运动的经典对应[J].大学物理,2010,29(3). |
| |
| 作者姓名： | 孙浩然 白瑞良 刘全慧 |
| |
| 作者单位： | 湖南大学,理论物理研究所和应用物理系,湖南,长沙,410082 |
| |
| 基金项目： | 国家自然科学基金(10774041)资助;;“国家级大学生创新训练计划”资助 |
| |
| 摘 要： | 荷电粒子在均匀磁场中的运动是螺旋线,在垂直于磁场的平面内为圆轨道.在量子力学中,可以利用规范变换将这个经典圆轨道关系的算符形式推导出来.
|
| 关 键 词： | 量子力学 规范变换 相位因子 量子经典对应 |
Quantum-classical correspondence for a charge in a uniform magnetic field |
| |
| SUN Hao-ran,BAI Rui-liang,LIU Quan-hui.Quantum-classical correspondence for a charge in a uniform magnetic field[J].College Physics,2010,29(3). |
| |
| Authors: | SUN Hao-ran BAI Rui-liang LIU Quan-hui |
| |
| Institution: | School for Theoretical Physics and Department of Applied Physics;Hunan University;Changsha;Hunan 410082;China |
| |
| Abstract: | The motion of a charged particle in a uniform magnetic field forms a helical curve.In the plane perpendicular to the magnetic field,the orbit is a circular.In quantum mechanics,the operator form of the classical circle relations by gauge transformation is derived. |
| |
| Keywords: | quantum mechanics gauge transformation phase factor quantum-classical correspondence |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
