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This article is cited in 2 scientific papers (total in 2 papers)
Feynman–Chernoff iterations and their applications in quantum dynamics
Yu. N. Orlova, V. Zh. Sakbaevb a Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, Miusskaya pl. 4, Moscow, 125047 Russia
b Moscow Institute of Physics and Technology (State University), Institutskii per. 9, Dolgoprudnyi, Moscow oblast, 141701 Russia
Abstract:
The notion of Chernoff equivalence for operator-valued functions is generalized to the solutions of quantum evolution equations with respect to the density matrix. A semigroup is constructed that is Chernoff equivalent to the operator function arising as the mean value of random semigroups. As applied to the problems of quantum optics, an operator is constructed that is Chernoff equivalent to a translation operator generating coherent states.
Keywords:
Feynman formulas, Chernoff equivalence, averaging of quantum semigroups, Liouville equation, coherent states.
Received: October 31, 2017
Citation:
Yu. N. Orlov, V. Zh. Sakbaev, “Feynman–Chernoff iterations and their applications in quantum dynamics”, Complex analysis, mathematical physics, and applications, Collected papers, Trudy Mat. Inst. Steklova, 301, MAIK Nauka/Interperiodica, Moscow, 2018, 209–218; Proc. Steklov Inst. Math., 301 (2018), 197–206
Linking options:
https://www.mathnet.ru/eng/tm3909https://doi.org/10.1134/S0371968518020152 https://www.mathnet.ru/eng/tm/v301/p209
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Abstract page: | 297 | Full-text PDF : | 66 | References: | 28 | First page: | 31 |
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