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

作者：Naudts Jan^*; de Galway Winny O'Kelly

来源：Physica D: Nonlinear Phenomena , 2011, 240(6): 542-545.

DOI：10.1016/j.physd.2010.11.003

• Time-dependent Hamiltonian
• Three-level atom
• SU(3)
• Solitary solution
• Non-linear von Neumann equation

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.

• 出版日期2011-3-1