Time-dependent quantum oscillator as attenuator and amplifier: noise and statistical evolutions

D Portes, H Rodrigues, S.b Duarte and B Baseia

Physica A: Statistical Mechanics and its Applications, 2004, vol. 341, issue C, 379-388

Abstract: We revisit the quantum oscillator, modelled as a time-dependent LC-circuit. Nonclassical properties concerned with attenuation and amplification regions are considered, as well as time evolution of quantum noise and statistics, with emphasis on revivals of the statistical distribution.

Keywords: Time dependent system; Quantum oscillator; Statistic properties (search for similar items in EconPapers)
Date: 2004
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:341:y:2004:i:c:p:379-388

DOI: 10.1016/j.physa.2004.03.090

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