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Quasi-probability distribution of nonclassical states in interacting Fock space

100%

Das P., Ghosh A.

Banach Center Publications

2007

tom 78

nr 1

81-90

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.

Wehrl entropy of the state in a two-atom Tavis-Cummings model

100%

Nath D., Das P.

Banach Center Publications

2011

tom 96

nr 1

277-285

In this paper we present an entropic description of quantum state obtained by interaction of one mode of quantized electromagnetic field with two two-level atoms inside a cavity, known as Tavis-Cumming model. Wehrl entropy has been calculated analytically and investigated as a function of the average value of the photon number operator. Husimi's Q function has been calculated and compared with the behaviour of the field entropy.

Ograniczanie wyników

2 Banach Center Publications

2 Das P.

1 Ghosh A.

1 Nath D.

1 2011

1 2007

Wyniki wyszukiwania

Quasi-probability distribution of nonclassical states in interacting Fock space

Wehrl entropy of the state in a two-atom Tavis-Cummings model