Quantum dissipative dynamics a particle in a double-well potential
- Authors: Kim C.S.1, Pashin D.S.2, Satanin A.M.2
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Affiliations:
- Department of Physics
- Lobachevsky Nizhny Novgorod State University
- Issue: Vol 38, No 5 (2017)
- Pages: 931-935
- Section: Article
- URL: https://journals.rcsi.science/1995-0802/article/view/200127
- DOI: https://doi.org/10.1134/S1995080217050201
- ID: 200127
Cite item
Abstract
The results of analytical and numerical investigation of quantum dissipative dynamics a particle moving in a potential well with two equilibrium states is presented. A classical analogue of this problem is the capture into the resonance a particle in a double-well potential, when two states of equilibrium in the phase space are separated by a separatrix. The probability of finding the system in one of states of equilibrium for the quantum particle, depending on initial conditions and noise, is discussed.
About the authors
C. S. Kim
Department of Physics
Author for correspondence.
Email: cskim@jnu.ac.kr
Korea, Republic of, Gwangju, 61186
D. S. Pashin
Lobachevsky Nizhny Novgorod State University
Email: cskim@jnu.ac.kr
Russian Federation, Nizhny Novgorod
A. M. Satanin
Lobachevsky Nizhny Novgorod State University
Email: cskim@jnu.ac.kr
Russian Federation, Nizhny Novgorod