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Critical properties of two-dimensional models

Black, J. L., Emery, V. J.·1981·Physical Review B

Abstract

Critical properties of two-dimensional classical models and (1 + 1)-dimensional quantum models are obtained by solving a general dimerized spin chain. The staggered-electric exponent of the $F$ model is derived. The central role of umklapp scattering in controlling renormalization and determining Potts-model critical exponents is pointed out. The thermal exponent of the Potts model is evaluated, and the validity of den Nijs conjecture is established. Logarithmic singularities at the multicritical point are obtained.

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Metadata

Authors
Black, J. L., & Emery, V. J.
Venue
Physical Review B
Published
1981-01-01
Volume
23
Issue
1
Pages
429-432
ISSN
0163-1829 (ISSN-L)
OpenAlex
W2037769340
Cited by
237
References
0
FWCI
16.12
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Critical properties of two-dimensional models. https://app.cochat.ai/papers/10.1103/physrevb.23.429
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Black, J. L., & Emery, V. J. (1981). Critical properties of two-dimensional models. Physical Review B. https://doi.org/10.1103/physrevb.23.429

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