期刊
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES
卷 106, 期 -, 页码 200-207出版社
ELSEVIER
DOI: 10.1016/j.physe.2018.10.035
关键词
Schrodinger equation; Generalized spheroidal equation; Ince equation; Exact solutions
资金
- INCT-IQ
We present exact solutions for the Schrodinger equation in the presence of uniform electric and magnetic fields for two distinct surfaces: spherical and cylindrical. For the spherical geometry we solve the generalized spheroidal equation - using a series of associated Legendre functions when both fields are present; and spheroidal functions Ps(theta,phi) for the case where there is only a magnetic field - and study the time-evolution of a gaussian wavepacket. The revival effect takes place exactly at 2 pi. For the cylindrical geometry we manage to solve the Schrodinger equation for a magnetic field pointing off the symmetry axis, namely B = B(1)i + B(o)k and an electric field E = epsilon(0)j. The eigenfunctions are written as products of plane waves, in z-direction, and solutions of Ince equation with complex parameters xi and p.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据