论文标题
Aharonov-Casher和带有量子电磁场的Aharonov-Bohm效应
Aharonov-Casher and shielded Aharonov-Bohm effects with a quantum electromagnetic field
论文作者
论文摘要
我们使用协变形式主义,能够通过电荷与电流与量子电磁场的局部相互作用来描述Aharonov-Bohm效应的电和磁版本以及Aharonov-Casher效应。通过考虑只有量子粒子与量子场的局部相互作用可以影响其行为,我们表明,即使磁铁线产生磁场被完美的导体屏蔽,磁性aharonov-bohm效应也必须存在。
We use a covariant formalism that is capable of describing the electric and magnetic versions of the Aharonov-Bohm effect, as well as the Aharonov-Casher effect, through local interactions of charges and currents with the quantum electromagnetic field. By considering that only local interactions of a quantum particle with the quantum field can affect its behavior, we show that the magnetic Aharonov-Bohm effect must be present even if the solenoid generating the magnetic field is shielded by a perfect conductor, as experimentally demonstrated.