Shanta, P. ; Chaturvedi, S. ; Srinivasan, V. ; Mancini, F. (1993) Time-dependent bogoliubov transformations and the damped harmonic oscillator Modern Physics Letters A, 8 (21). pp. 1999-2009. ISSN 0217-7323
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Official URL: http://www.worldscinet.com/abstract?id=pii:S021773...
Related URL: http://dx.doi.org/10.1142/S0217732393001719
Abstract
We derive the master equation for a damped harmonic oscillator, for any α, using time-dependent Bogoliubov transformations of non-equilibrium thermofield dynamics. This investigation naturally leads us to a physically and mathematically meaningful parametrization of the Bogoliubov matrix.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to World Scientific Publishing Co Pte Ltd. |
| ID Code: | 7014 |
| Deposited On: | 26 Oct 2010 04:39 |
| Last Modified: | 28 May 2011 06:15 |
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