Campostrini, Massimo and Rossi, Paolo and Pelissetto, Andrea and Vicari, Ettore (1997) Critical behavior of the correlation function of three-dimensional O(N) models in the symmetric phase. Nuclear Physics B - Proceedings Supplements, 53 (1-3). pp. 690-692. ISSN 1873-3832
Full text not available from this repository.Official URL: http://arxiv.org/abs/hep-lat/9607066v1
Abstract
We present new strong-coupling series for O(N) spin models in three dimensions, on the cubic and diamond lattices. We analyze these series to investigate the two-point Green's function G(x) in the critical region of the symmetric phase. This analysis shows that the low-momentum behavior of G(x) is essentially Gaussian for all N from zero to infinity. This result is also supported by a large-N analysis.
| Item Type: | Article |
|---|---|
| Additional Information: | Imported from arXiv Lattice 96 |
| 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 22:46 |
| Last Modified: | 11 Feb 2014 22:46 |
| URI: | http://eprints.adm.unipi.it/id/eprint/1882 |
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