Interference in Phase Space of Squeezed States for the Time-Dependent Hamiltonian System |
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| Authors: | Jeong Ryeol Choi |
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| Institution: | (1) Department of Physics and Advanced Materials Science, Sun Moon University, Asan, 336-708, Republic of Korea |
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| Abstract: | We showed that the idea of Schleich and Wheeler (1987, Nature 326, 574) for the semiclassical approach of the interference in phase space of harmonic oscillator squeezed states can be extended to that of general time-dependent Hamiltonian system. The quantum phase properties of squeezed states for the general time-dependent Hamiltonian system are investigated by using the quantum distribution function. The weighted overlaps A
n
and phases θ
n
for the system are evaluated in the semiclassical limit. |
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| Keywords: | interference in phase space quantum distribution function time-dependent Hamiltonian system squeezed state |
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