Analytic solutions for a three-level system in a time-dependent field

PHYSICA D-NONLINEAR PHENOMENA

卷:240

Article

Naudts, Jan¹  de Galway, Winny O'Kelly¹ 

[1] Univ Antwerp, Dept Fys, B-2020 Antwerp, Belgium

关键词: Time-dependent Hamiltonian;    Three-level atom;    SU(3);    Solitary solution;    Non-linear von Neumann equation;   

DOI  :  10.1016/j.physd.2010.11.003

来源: Elsevier

【 摘 要 】

This paper generalizes some known solitary solutions of a time-dependent Hamiltonian in two ways: The time-dependent field can be an elliptic function, and the time evolution is obtained for a complete set of basis vectors. The latter makes it feasible to consider arbitrary initial conditions. The former makes it possible to observe a beating caused by the non-harmonicity of the driving field. (C) 2010 Elsevier B.V. All rights reserved.

【 授权许可】

Free