交叉磁场与电场中的对称性破缺
原子物理
2009-10-30 v2 chao-dyn
混沌动力学
摘要
我们首次观测到在小交叉电场作用下高激发抗磁氢中的柱对称性破缺，并给出了该效应的半经典解释。当加入微小的垂直电场时，闭合轨道的回归强度平滑下降至最小值，随后再次恢复。这一现象由返回原子核的电子波之间的干涉引起，可由经典闭合轨道的方位角依赖性计算。
引用
@article{arxiv.physics/9701014,
title = {Symmetry breaking in crossed magnetic and electric fields},
author = {C. Neumann and R. Ubert and S. Freund and E. Floethmann and B. Sheehy and K. H. Welge and M. R. Haggerty and J. B. Delos},
journal= {arXiv preprint arXiv:physics/9701014},
year = {2009}
}
备注
4 page REVTeX file including 5 postscript files (using psfig) Accepted for publication in Physical Review Letters. Difference from earlier preprint: we have discovered the cause of the earlier apparent discrepancy between experiment and theory and now achieve excellent agreement