Deriving the energy-level gap of some dynamic Hamiltonians in quantum optics by means of the invariant eigenoperator method
Hong-Yi Fan, Xubing Tang, Weijun Gui · Journal of Optics B Quantum and Semiclassical Optics · 2005
By means of the 'invariant eigenoperator' method which originates from the Heisenberg equation of motion, we derive the energy-level gap of some dynamic Hamiltonians in quantum optics, including a generalized Jaynes–Cummings model.