Quantum noise reduction of electrical circuit having a time-dependent parameter: transient behaviour and damping

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

Physica A: Statistical Mechanics and its Applications, 1999, vol. 268, issue 1, 121-128

Abstract: In a previous paper [Physica A 197 (1993) 364] it was shown that a quantized, time-dependent LC-circuit, is able to generate squeezing effect, its amount being controlled by the final value of the inductance. In the present work we pursue further this topic studying the transient regime and its influence upon the squeezing effect. A damping in the time evolution of charge and current in the circuit is found, in spite of having no dissipative element in the system.

Keywords: LC-circuit; Squeezing effect; Quadrature components (search for similar items in EconPapers)
Date: 1999
References: View complete reference list from CitEc
Citations:

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0378437198006566
Full text for ScienceDirect subscribers only. Journal offers the option of making the article available online on Science direct for a fee of $3,000

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:268:y:1999:i:1:p:121-128

DOI: 10.1016/S0378-4371(98)00656-6

Access Statistics for this article

Physica A: Statistical Mechanics and its Applications is currently edited by K. A. Dawson, J. O. Indekeu, H.E. Stanley and C. Tsallis

More articles in Physica A: Statistical Mechanics and its Applications from Elsevier
Bibliographic data for series maintained by Catherine Liu ().