Quantum steps in hysteresis loops

Autor: Ronald F. Fox, Peter Reimann, Peter Jung, Michael Thorwart
Rok vydání: 1998
Předmět:
Zdroj: Physics Letters A. 239:233-238
ISSN: 0375-9601
Popis: We numerically demonstrate that the response of a damped quantum particle in a bistable potential to a strong time-dependent force exhibits steps at some specific values of the force. They can be associated with avoided level crossings in the spectrum of the undamped and parametrically tilted, static system and are accompanied by a multiresonance structure of the relaxation rate.
Databáze: OpenAIRE