Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/10664
Title: | Quantum critical effects in mean-field glassy systems |
Author: | Ritort Farran, Fèlix |
Keywords: | Fluctuacions (Física) Transformacions de fase (Física estadística) Vidres de spin Fluctuations (Physics) Phase transformations (Statistical physics) Spin glasses |
Issue Date: | 1997 |
Publisher: | The American Physical Society |
Abstract: | We consider the effects of quantum fluctuations in mean-field quantum spin-glass models with pairwise interactions. We examine the nature of the quantum glass transition at zero temperature in a transverse field. In models (such as the random orthogonal model) where the classical phase transition is discontinuous an analysis using the static approximation reveals that the transition becomes continuous at zero temperature. |
Note: | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.55.14096 |
It is part of: | Physical Review B, 1997, vol. 55, núm. 21, p. 14096-14099 |
URI: | http://hdl.handle.net/2445/10664 |
Related resource: | http://dx.doi.org/10.1103/PhysRevB.55.14096 |
ISSN: | 0163-1829 |
Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
143481.pdf | 126.25 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.