ICCAS OpenIR
Solving the spin-boson model of strong dissipation with flexible random-deterministic scheme
Zhou, Yun1,3; Shao, Jiushu2
2008-01-21
Source PublicationJOURNAL OF CHEMICAL PHYSICS
ISSN0021-9606
Volume128Issue:3
AbstractThe zero-temperature dynamics of the spin-boson model with strong dissipation has been a challenging problem for more than 20 years. To solve this and quantum dynamics of dissipative systems at large, we recently proposed a mixed random-deterministic method. This scheme has been successfully used to simulate the time evolution of the spin-boson model at zero temperature for weak to moderate dissipation. For a better numerical performance, the approach is further modified so that it is flexible to convert a certain part of the random treatment to a deterministic one a la hierarchical equations. Applying the new method to the strong dissipated spin-boson model at zero temperature, we observe that the population in the localized state obeys a simple decay dynamics and the time scale is proportional to the reciprocal of the cutoff frequency. (c) 2008 American Institute of Physics.
DOI10.1063/1.2818095
Indexed BySCI
Language英语
WOS IDWOS:000252471100006
PublisherAMER INST PHYSICS
Citation statistics
Cited Times:57[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/64470
Collection中国科学院化学研究所
Corresponding AuthorZhou, Yun
Affiliation1.Chinese Acad Sci, Inst Chem, State Key Lab Mol React Dynam, Beijing 100080, Peoples R China
2.Beijing Normal Univ, Coll Chem, Beijing 100875, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Zhou, Yun,Shao, Jiushu. Solving the spin-boson model of strong dissipation with flexible random-deterministic scheme[J]. JOURNAL OF CHEMICAL PHYSICS,2008,128(3).
APA Zhou, Yun,&Shao, Jiushu.(2008).Solving the spin-boson model of strong dissipation with flexible random-deterministic scheme.JOURNAL OF CHEMICAL PHYSICS,128(3).
MLA Zhou, Yun,et al."Solving the spin-boson model of strong dissipation with flexible random-deterministic scheme".JOURNAL OF CHEMICAL PHYSICS 128.3(2008).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhou, Yun]'s Articles
[Shao, Jiushu]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhou, Yun]'s Articles
[Shao, Jiushu]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhou, Yun]'s Articles
[Shao, Jiushu]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.