Zero-temperature localization in a sub-Ohmic spin-boson model investigated by an extended hierarchy equation of motion
With a decomposition scheme for the bath correlation function, the hierarchy equation of motion (HEOM) is extended to the zero-temperature sub-Ohmic spin-boson model, providing a numerically accurate prediction of quantum dynamics. As a dynamic approach, the extended HEOM determines the delocalized-...
| Auteurs principaux: | , , , |
|---|---|
| Autres auteurs: | |
| Format: | Article |
| Langue: | English |
| Publié: |
American Physical Society
2017
|
| Accès en ligne: | http://hdl.handle.net/1721.1/110546 https://orcid.org/0000-0001-7616-7809 |