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This article is cited in 41 scientific papers (total in 41 papers)
Feynman formulas as a method of averaging random Hamiltonians
Yu. N. Orlova, V. Zh. Sakbaevb, O. G. Smolyanovc a M. V. Keldysh Institute for Applied Mathematics, Russian Academy of Sciences, Moscow, Russia
b Moscow Institute of Physics and Technology (State University), Dolgoprudnyi, Russia
c M. V. Lomonosov Moscow State University, Faculty of Mechanics and Mathematics, Moscow, Russia
Abstract:
We propose a method for finding the mathematical expectation of random unbounded operators in a Hilbert space. The method is based on averaging random one-parameter semigroups by means of the Feynman–Chernoff formula. We also consider an application of this method to the description of various operations that assign quantum Hamiltonians to the classical Hamilton functions.
Received in February 2014
Citation:
Yu. N. Orlov, V. Zh. Sakbaev, O. G. Smolyanov, “Feynman formulas as a method of averaging random Hamiltonians”, Selected topics of mathematical physics and analysis, Collected papers. In commemoration of the 90th anniversary of Academician Vasilii Sergeevich Vladimirov's birth, Trudy Mat. Inst. Steklova, 285, MAIK Nauka/Interperiodica, Moscow, 2014, 232–243; Proc. Steklov Inst. Math., 285 (2014), 222–232
Linking options:
https://www.mathnet.ru/eng/tm3539https://doi.org/10.1134/S0371968514020150 https://www.mathnet.ru/eng/tm/v285/p232
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