Brower, R. C. and Campostrini, M. and Orginos, K. and Rossi, P. and Tan, C-I and Vicari, E. (1996) Critical Behavior of Simplicial Chiral Models. Physical review. D, Particles, fields, gravitation, and cosmology, 53 . p. 3230. ISSN 1550-7998
Full text not available from this repository.Official URL: http://arxiv.org/abs/hep-th/9508015v1
Abstract
The large-N saddle-point equations for the principal chiral models defined on a d-1 dimensional simplex are derived from the external field problem for unitary integrals. The saddle point equation are studied analytically and numerically in many relevant instances, including d=4 and $d\rightarrow\infty$, with special attention to the critical domain, which is found to correspond to $\beta_c=1/d$ for all d. Related models (chiral chains) are discussed and large-N solutions are analyzed.
Item Type: | Article |
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Additional Information: | Imported from arXiv |
Subjects: | Area02 - Scienze fisiche > FIS/02 - Fisica teorica, modelli e metodi matematici |
Divisions: | Dipartimenti (from 2013) > DIPARTIMENTO DI FISICA |
Depositing User: | dott.ssa Sandra Faita |
Date Deposited: | 11 Feb 2014 14:55 |
Last Modified: | 11 Feb 2014 14:55 |
URI: | http://eprints.adm.unipi.it/id/eprint/1902 |
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