Journal article
FINITE-TEMPERATURE MAGNETISM IN THE HUBBARD-MODEL
- Abstract:
- A novel and physically transparent approach to the finite-temperature Hubbard model at half filling is proposed. It recovers not only the correct dimensionality dependence of antiferromagnetism but, in d=3, interpolates properly between weak and strong coupling interaction strengths for the Néel temperature, and enables extraction of related thermodynamic properties. © 1995 The American Physical Society.
- Publication status:
- Published
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Authors
- Journal:
- Physical Review Letters More from this journal
- Volume:
- 74
- Issue:
- 14
- Pages:
- 2804-2807
- Publication date:
- 1995-04-03
- DOI:
- EISSN:
-
1079-7114
- ISSN:
-
0031-9007
- Language:
-
English
- Pubs id:
-
pubs:44821
- UUID:
-
uuid:86327801-d570-4edb-a157-f8f79f088ed8
- Local pid:
-
pubs:44821
- Source identifiers:
-
44821
- Deposit date:
-
2012-12-19
Terms of use
- Copyright date:
- 1995
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