In this paper we study approximate quasi-probability distribution functions of nonclassical states such as incoherent states, Kerr states, squeezed states and k-photon coherent states in interacting Fock space.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-bc78-0-6, author = {P. K. Das and Arpita Ghosh}, title = {Quasi-probability distribution of nonclassical states in interacting Fock space}, journal = {Banach Center Publications}, volume = {75}, year = {2007}, pages = {81-90}, zbl = {1133.81039}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc78-0-6} }
P. K. Das; Arpita Ghosh. Quasi-probability distribution of nonclassical states in interacting Fock space. Banach Center Publications, Tome 75 (2007) pp. 81-90. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc78-0-6/