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This article is cited in 1 scientific paper (total in 1 paper)
$ABC$ formula and $R$-operation for quantum processes with unstable states
D. V. Prokhorenko Steklov Mathematical Institute, Russian Academy of Sciences
Abstract:
For a wide class of Hamiltonians used in quantum field theory and statistical
physics, we obtain an explicit formula describing the behavior of the vacuum
expectation of the evolution operator on large, but finite, time intervals. This
formula also holds for processes with unstable states.
Keywords:
$R$-operation, process with unstable states, quantum dynamical system.
Received: 16.06.2006
Citation:
D. V. Prokhorenko, “$ABC$ formula and $R$-operation for quantum processes with unstable states”, TMF, 149:2 (2006), 183–201; Theoret. and Math. Phys., 149:2 (2006), 1457–1473
Linking options:
https://www.mathnet.ru/eng/tmf4226https://doi.org/10.4213/tmf4226 https://www.mathnet.ru/eng/tmf/v149/i2/p183
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Abstract page: | 456 | Full-text PDF : | 212 | References: | 66 | First page: | 1 |
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