Physical Review A
Squeezed states for the Bateman Hamiltonian
J. Aliaga, G. Crespo, Araceli N. Proto
Abstract
Recently, De Brito and Baseia [Phys. Rev. A 40, 4097 (1989)] have studied the appearance of squeezed states for the Bateman Hamiltonian. Although the final results obtained in that report are correct, it is our intention to use an alternative point of view, based on a density matrix defined according to the maximum entropy principle, which allows us to reobtain those results in a more general way.