Noise-induced transition in a quantum system
Noise-induced transition in a quantum system
| dc.contributor.author | Ghosh, Pulak Kumar | |
| dc.contributor.author | Barik, Debashis | |
| dc.contributor.author | Ray, Deb Shankar | |
| dc.date.accessioned | 2022-03-27T09:45:25Z | |
| dc.date.available | 2022-03-27T09:45:25Z | |
| dc.date.issued | 2005-07-04 | |
| dc.description.abstract | We examine the noise-induced transition in a fluctuating bistable potential of a driven quantum system in thermal equilibrium. Making use of a Wigner canonical thermal distribution for description of the statistical properties of the thermal bath, we explore the generic effects of quantization like vacuum field fluctuation and tunneling in the characteristic stationary probability distribution functions undergoing transition from unimodal to bimodal nature and in signal-to-noise ratio characterizing the cooperative effect among the noise processes and the weak periodic signal. © 2005 Elsevier B.V. All rights reserved. | |
| dc.identifier.citation | Physics Letters, Section A: General, Atomic and Solid State Physics. v.342(1-2) | |
| dc.identifier.issn | 03759601 | |
| dc.identifier.uri | 10.1016/j.physleta.2005.04.097 | |
| dc.identifier.uri | https://www.sciencedirect.com/science/article/abs/pii/S0375960105007218 | |
| dc.identifier.uri | https://dspace.uohyd.ac.in/handle/1/13272 | |
| dc.title | Noise-induced transition in a quantum system | |
| dc.type | Journal. Article | |
| dspace.entity.type |
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