Dissipative Evolution of the Qubit State in the Tomographic-Probability Representation

Dissipative Evolution of the Qubit State in the Tomographic-Probability Representation

We consider the evolution of qubit states for the Demkov problem in the presence of dephasing processes in the spin tomographic-probability representation. We present an explicit solution of the spin tomogram in terms of the 1 F 2 hypergeometric function. We calculate the tomographic Shannon and q e...

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Veröffentlicht in:Journal of Russian laser research 2017-07, Vol.38 (4), p.311-323
Hauptverfasser: Avanesov, Ashot S., Man’ko, Vladimir I.
Format: Artikel
Sprache:eng
Schlagworte:
Dissipation
Evolution
Lasers
Microwaves
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
RF and Optical Engineering
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Zusammenfassung:We consider the evolution of qubit states for the Demkov problem in the presence of dephasing processes in the spin tomographic-probability representation. We present an explicit solution of the spin tomogram in terms of the 1 F 2 hypergeometric function. We calculate the tomographic Shannon and q entropies through the solution of the master equation in the form of tomographic-probability distribution of the qubit states obtained.
ISSN:1071-2836
1573-8760
DOI:10.1007/s10946-017-9647-3