ITP OpenIR  > SCI期刊论文
Qin, MP; Chen, QN; Xie, ZY; Chen, J; Yu, JF; Zhao, HH; Normand, B; Xiang, T; Qin, MP (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100190, Peoples R China.
Partial long-range order in antiferromagnetic Potts models
Source PublicationPHYSICAL REVIEW B
Language英语
KeywordHeisenberg Spin System Every Planar Map Ising-models Phase-transitions Partial Disorder 1st-order Transition Ground-state Monte-carlo Lattice Temperature
AbstractThe Potts model plays an essential role in classical statistical mechanics, illustrating many fundamental phenomena. One example is the existence of partially long-range-ordered states, in which some degrees of freedom remain disordered. This situation may arise from frustration of the interactions, but also from an irregular but unfrustrated lattice structure. We study partial long-range order in a range of antiferromagnetic q-state Potts models on different two-dimensional lattices and for all relevant values of q. We exploit the power of tensor-based numerical methods to evaluate the partition function of these models and hence to extract the key thermodynamic properties (entropy, specific heat, magnetization, and susceptibility) giving deep insight into the phase transitions and ordered states of each system. Our calculations reveal a range of phenomena related to partial ordering, including different types of entropy-driven phase transition, the role of lattice irregularity, very large values of the critical q(c), and double phase transitions.
2014
ISSN1098-0121
Volume90Issue:14Pages:144424
Subject AreaPhysics
DOI10.1103/PhysRevB.90.144424
Indexed BySCI
Funding OrganizationNational Science Foundation of China [10934008, 10874215, 11174365]; National Basic Research Program of China [2012CB921704, 2011CB309703] ; National Science Foundation of China [10934008, 10874215, 11174365]; National Basic Research Program of China [2012CB921704, 2011CB309703] ; National Science Foundation of China [10934008, 10874215, 11174365]; National Basic Research Program of China [2012CB921704, 2011CB309703] ; National Science Foundation of China [10934008, 10874215, 11174365]; National Basic Research Program of China [2012CB921704, 2011CB309703]
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15612
CollectionSCI期刊论文
Corresponding AuthorQin, MP (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Qin, MP,Chen, QN,Xie, ZY,et al. Partial long-range order in antiferromagnetic Potts models[J]. PHYSICAL REVIEW B,2014,90(14):144424.
APA Qin, MP.,Chen, QN.,Xie, ZY.,Chen, J.,Yu, JF.,...&Qin, MP .(2014).Partial long-range order in antiferromagnetic Potts models.PHYSICAL REVIEW B,90(14),144424.
MLA Qin, MP,et al."Partial long-range order in antiferromagnetic Potts models".PHYSICAL REVIEW B 90.14(2014):144424.
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
[Qin, MP]'s Articles
[Chen, QN]'s Articles
[Xie, ZY]'s Articles
Baidu academic
Similar articles in Baidu academic
[Qin, MP]'s Articles
[Chen, QN]'s Articles
[Xie, ZY]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Qin, MP]'s Articles
[Chen, QN]'s Articles
[Xie, ZY]'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.