On the Existence and Robustness of Steady Position-Momentum Correlations for Time-Dependent Quadratic Systems

We discuss conditions giving rise to stationary position-momentum correlations among quantum states in the Fock and coherent basis associated with the natural invariant for the one-dimensional time-dependent quadratic Hamiltonian operators such as the Kanai-Caldirola Hamiltonian. We also discuss som...

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Bibliographic Details
Main Authors: M. Gianfreda, G. Landolfi
Format: Article
Language:English
Published: Wiley 2012-01-01
Series:Advances in Mathematical Physics
Online Access:http://dx.doi.org/10.1155/2012/731602
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