氢原子中的隐藏动量及洛伦兹力定律
量子物理
2015-11-18 v3 经典物理
光学
摘要
利用微扰理论，我们证明具有由电子轨道角动量所致磁矩的氢原子在外部电场中存在“隐藏动量”。这意味着由于相对论效应，原子电子云在其质心静止系中具有非零线动量。这与经典电流环在外部电场中拥有的隐藏动量完全类似。我们讨论了该效应对量子系统中洛伦兹力定律有效性的必要性。我们还将结果与关于材料介质中光动量的长期 Abraham-Minkowski 争论联系起来。
引用
@article{arxiv.1507.08953,
title = {Hidden momentum in a hydrogen atom and the Lorentz force law},
author = {J. S. Oliveira Filho and Pablo L. Saldanha},
journal= {arXiv preprint arXiv:1507.08953},
year = {2015}
}
备注
6 pages, 4 figures. v3: We included an appendix to describe in more detail how we compute the perturbed state. The paper was divided into sections and some minor changes were made on the text