Inhomogeneous quantum diffusion and decay of a meta-stable state
Inhomogeneous quantum diffusion and decay of a meta-stable state
| dc.contributor.author | Ghosh, Pulak Kumar | |
| dc.contributor.author | Barik, Debashis | |
| dc.contributor.author | Ray, Deb Shankar | |
| dc.date.accessioned | 2022-03-27T09:44:51Z | |
| dc.date.available | 2022-03-27T09:44:51Z | |
| dc.date.issued | 2007-01-29 | |
| dc.description.abstract | We consider the quantum stochastic dynamics of a system whose interaction with the reservoir is considered to be linear in bath co-ordinates but nonlinear in system co-ordinates. The role of the space-dependent friction and diffusion has been examined in the decay rate of a particle from a meta-stable well. We show how the decay rate can be hindered by inhomogeneous dissipation due to nonlinear system-bath coupling strength. © 2006 Elsevier B.V. All rights reserved. | |
| dc.identifier.citation | Physics Letters, Section A: General, Atomic and Solid State Physics. v.361(3) | |
| dc.identifier.issn | 03759601 | |
| dc.identifier.uri | 10.1016/j.physleta.2006.08.090 | |
| dc.identifier.uri | https://www.sciencedirect.com/science/article/abs/pii/S0375960106014654 | |
| dc.identifier.uri | https://dspace.uohyd.ac.in/handle/1/13262 | |
| dc.title | Inhomogeneous quantum diffusion and decay of a meta-stable state | |
| dc.type | Journal. Article | |
| dspace.entity.type |
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