Journal article icon

Journal article

Peierls transition in the quantum spin-Peierls model.

Abstract:

We use the density matrix renormalization group method to investigate the role of longitudinal quantized phonons on the Peierls transition in the spin-Peierls model. For both the XY and Heisenberg spin-Peierls model we show that the staggered phonon order parameter scales as sqrt[lambda] (and the dimerized bond order scales as lambda) as lambda-->0 (where lambda is the electron-phonon interaction). This result is true for both linear and cyclic chains. Thus, we conclude that the Peierls tr...

Expand abstract

Actions


Access Document


Authors


More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Role:
Author
Journal:
Physical review letters
Volume:
95
Issue:
13
Pages:
137207
Publication date:
2005-09-05
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
URN:
uuid:a1479b40-24db-404b-99be-2ff44b0c56fb
Source identifiers:
33251
Local pid:
pubs:33251
Language:
English

Terms of use


Metrics


Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP