dc.contributor.author | Duan, Chenru | |
dc.contributor.author | Tang, Zhoufei | |
dc.contributor.author | Cao, Jianshu | |
dc.contributor.author | Wu, Jianlan | |
dc.date.accessioned | 2017-07-07T17:58:35Z | |
dc.date.available | 2017-07-07T17:58:35Z | |
dc.date.issued | 2017-06 | |
dc.date.submitted | 2017-01 | |
dc.identifier.issn | 2469-9950 | |
dc.identifier.issn | 2469-9969 | |
dc.identifier.uri | http://hdl.handle.net/1721.1/110546 | |
dc.description.abstract | 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-localized (DL) phase transition from the extracted rate kernel and the coherent-incoherent dynamic transition from the short-time oscillation. As the bosonic bath approaches from the strong to weak sub-Ohmic regimes, a crossover behavior is identified for the critical Kondo parameter of the DL transition, accompanied by the transition from the coherent to incoherent dynamics in the localization. | en_US |
dc.publisher | American Physical Society | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1103/PhysRevB.95.214308 | en_US |
dc.rights | Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. | en_US |
dc.source | American Physical Society | en_US |
dc.title | Zero-temperature localization in a sub-Ohmic spin-boson model investigated by an extended hierarchy equation of motion | en_US |
dc.type | Article | en_US |
dc.identifier.citation | Duan, Chenru et al. “Zero-Temperature Localization in a Sub-Ohmic Spin-Boson Model Investigated by an Extended Hierarchy Equation of Motion.” Physical Review B 95.21 (2017): n. pag. © 2017 American Physical Society | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Chemistry | en_US |
dc.contributor.mitauthor | Cao, Jianshu | |
dc.relation.journal | Physical Review B | en_US |
dc.eprint.version | Final published version | en_US |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
dc.date.updated | 2017-06-28T22:00:07Z | |
dc.language.rfc3066 | en | |
dc.rights.holder | American Physical Society | |
dspace.orderedauthors | Duan, Chenru; Tang, Zhoufei; Cao, Jianshu; Wu, Jianlan | en_US |
dspace.embargo.terms | N | en_US |
dc.identifier.orcid | https://orcid.org/0000-0001-7616-7809 | |
mit.license | PUBLISHER_POLICY | en_US |
mit.metadata.status | Complete | |