| On the Gauge Invariance of The Transition Probability of A Charged Particle in Electromagnetic Field |
| |
| 作者姓名： | QIANShang－Wu GUZhi－Yu |
| |
| 作者单位： | [1]PhysicsDepartment,PekingUniversity,Beijing100871,China [2]PhysicsDepartment,CapitalNormalUniversity,Beijing100037,China |
| |
| 摘 要： | This paper suggests a principle to find a unitary operator U which transforms non-hysical quantity,zero-potential Hamiltonian H0,into true physical quantity UH0U for a charged particle in classical electromagnetic field,and puts forward a unified form of constructing gauge-independent transition probabilitites in this case.Different methods correspond to different unitary operators which satisfy the above-mentioned principle.
|
| 关 键 词： | 电磁场 带电粒子 跃迁几率 规范不变性 |
| 本文献已被 维普 等数据库收录！ |
|
