An exact solution for electrons in a time-dependent magnetic field

Abstract:

In this work we study the dynamics of electrons in presence of a uniform time-dependent magnetic field. An exact solution for the wave function time evolution is obtained when the initial state is a superposition of Landau levels. For a given time dependence of the magnetic field, the time-evolved wave function differs from the initial wave function by a dynamic phase factor. © 2006 Elsevier B.V. All rights reserved.

Año de publicación:

2006

Keywords:

• quantum mechanics
• Time-dependent problems
• Exact solution
• Caustics

Fuente:

scopus