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.
Ghosh, Pulak Kumar;
[1]
Barik, Debashis;
[1]
Ray, Deb Shankar
[1]
- Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700 032 (India)
Citation Formats
Ghosh, Pulak Kumar, Barik, Debashis, and Ray, Deb Shankar.
Inhomogeneous quantum diffusion and decay of a meta-stable state.
Netherlands: N. p.,
2006.
Web.
doi:10.1016/j.physleta.2006.08.014.
Ghosh, Pulak Kumar, Barik, Debashis, & Ray, Deb Shankar.
Inhomogeneous quantum diffusion and decay of a meta-stable state.
Netherlands.
https://doi.org/10.1016/j.physleta.2006.08.014
Ghosh, Pulak Kumar, Barik, Debashis, and Ray, Deb Shankar.
2006.
"Inhomogeneous quantum diffusion and decay of a meta-stable state."
Netherlands.
https://doi.org/10.1016/j.physleta.2006.08.014.
@misc{etde_20904929,
title = {Inhomogeneous quantum diffusion and decay of a meta-stable state}
author = {Ghosh, Pulak Kumar, Barik, Debashis, and Ray, Deb Shankar}
abstractNote = {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.}
doi = {10.1016/j.physleta.2006.08.014}
journal = []
issue = {1}
volume = {360}
place = {Netherlands}
year = {2006}
month = {Dec}
}
title = {Inhomogeneous quantum diffusion and decay of a meta-stable state}
author = {Ghosh, Pulak Kumar, Barik, Debashis, and Ray, Deb Shankar}
abstractNote = {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.}
doi = {10.1016/j.physleta.2006.08.014}
journal = []
issue = {1}
volume = {360}
place = {Netherlands}
year = {2006}
month = {Dec}
}