Chakrabarti, Amitabha ; Dasgupta, Chandan (1986) Phase transition in the Ruderman-Kittel-Kasuya-Yosida model of spin-glass Physical Review Letters, 56 (13). pp. 1404-1407. ISSN 0031-9007
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Official URL: http://prl.aps.org/abstract/PRL/v56/i13/p1404_1
Related URL: http://dx.doi.org/10.1103/PhysRevLett.56.1404
Abstract
The equilibrium behavior of a system of randomly distributed classical Heisenberg spins coupled via the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction is studied by Monte Carlo simulations. Finite-size scaling analysis of the results strongly indicates a zero-temperature critical point with the correlation length exponent V=0.87±0.08. This conclusion is supported by the observed temperature and sample-size dependence of various relaxation times.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 22852 |
| Deposited On: | 25 Nov 2010 13:57 |
| Last Modified: | 17 May 2016 06:48 |
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