1. Nonlinear Displaced Fock State Representation.
- Author
-
Fan, Hongyi and Cheng, Hailing
- Subjects
- *
COHERENCE (Physics) , *NONLINEAR systems - Abstract
As a generalization of the nonlinear coherent states we construct nonlinear displaced Fock states (NLDFS). In contrast to the ordinary displaced Fock state, two kinds of NLDFS are introduced, which are composed by nonlinear displacing operator on the nonlinear Fock states D[sub f](α)| n>[sub f] and [formula]. The over-completeness relation for NLDFS is obtained by virtue of the generalized technique of integration within an ordered product of operators. Generation of some kind of NLDFS is briefly discussed. [formula available in full text]. [ABSTRACT FROM AUTHOR]
- Published
- 2001
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