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Modern Physics Letters A

ON THE SHORT-TIME BEHAVIOR OF QUANTUM MECHANICAL SYSTEMS

Hiromichi Nakazato, Saverio Pascazio

Published Dec 28, 1995• 6 citations
Publisher

Abstract

The conditions that yield deviations from a purely exponential behavior of a quantum mechanical system at short times are analyzed with special emphasis on the boundedness of the Hamiltonian. A few practical examples are considered. The problem of dissipation in quantum mechanics and quantum field theory is also briefly discussed.
DOI
10.1142/s0217732395003252

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