Exact propagator for an electron in a quadratic saddle-point potential and a magnetic field

杨涛, 翟智远, 潘孝胤

Yang Tao(杨涛), Zhai Zhi-Yuan(翟智远), and Pan Xiao-Yin(潘孝胤)

中国物理B . 2011, (4): 40304 -040304 . DOI: 10.1088/1674-1056/20/4/040304