Physical Review A
Comment on new coherent states with applications to time-dependent systems
M. Schubert, W. Vogel
Abstract
It is shown that the "new class of coherent states" defined by Rajagopal and Marshall is equivalent to the well-known two-photon coherent states.Received 2 February 1983DOI:https://doi.org/10.1103/PhysRevA.28.3668©1983 American Physical Society