Influence of the counter-rotating terms on the quantum dynamics of the damped harmonic oscillator in a deformed bath
2019 ◽
Vol 33
(13)
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pp. 1950126
Keyword(s):
The aim of the present study is to investigate the effect of the counter-rotating terms on the quantum dynamics of a harmonic oscillator in the presence of a deformed bath. We first obtain the Langevin equation of motion for damped oscillator with and without the rotating-wave approximation (RWA). Then, we study the effect of the counter-rotating terms on the diffusion coefficients. Then, we obtain the equation of motion for the harmonic oscillator correlation function with and without the RWA. Finally, we investigate the influence of the counter-rotating terms on the oscillator correlation function.
2008 ◽
Vol 10
(11)
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pp. 115015
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2012 ◽
Vol 10
(08)
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pp. 1241015
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Keyword(s):
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2014 ◽
Vol 23
(02)
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pp. 1450019
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2010 ◽
Vol 374
(13-14)
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pp. 1481-1487
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