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

被引：0
|
作者：
Ashot S. Avanesov
Vladimir I. Man’ko
机构：
[1] Moscow Institute of Physics and Technology (State University),Department of General and Applied Physics
[2] Lebedev Physical Institute,undefined
[3] Russian Academy of Sciences,undefined
来源：
Journal of Russian Laser Research | 2017年 / 38卷
关键词：
tomographic probability representation; two-level systems; quantum information;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
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 1F2 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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页码：311 / 323
页数：12
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