Localization-dislocalization Transition in Dissip-ative Quantum Tunneling Systems
Year: 1989
Type: article
Abstract: Based on the renormalization effect of the phonon ground state on the tunneling parameters, a new method is proposed to investigate the localization-dislocalization transition of a tunneling system with bosonic bath. Our study shows the previous theories are in principle built on the displaced phonon state approximation, while our method may be used to examine the effects of other type of phonon ground states (such as squeezed phonon state) on the localization-dislocalization transition.
Source: Acta Physica Sinica
DOI: 10.7498/aps.38.1497
Authors: CHEN HONG, ZHANG YU-MEI, WU XIANG, 上海同济大学物理系
Language: English
Subfield: Statistical and Nonlinear Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W2373269932