Dissipative Evolution of the Qubit State in the Tomographic-Probability Representation |
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| Authors: | Ashot S. Avanesov Vladimir I. Man’ko |
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| Affiliation: | 1.Department of General and Applied Physics,Moscow Institute of Physics and Technology (State University),Dolgoprudnyi,Russia;2.Lebedev Physical Institute, Russian Academy of Sciences,Moscow,Russia |
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| Abstract: | 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. |
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