Effect of magnetic field on the susceptibility and the specific heat of spin glasses

Das, S. K. ; Joshi, S. K. ; Tripathi, R. S. (1981) Effect of magnetic field on the susceptibility and the specific heat of spin glasses Physica Status Solidi (B), 108 (2). pp. 581-586. ISSN 0370-1972

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/pssb.22...

Related URL: http://dx.doi.org/10.1002/pssb.2221080236

Abstract

The susceptibility and the specific heat of spin glasses in the presence of an external magnetic field are calculated within the frame of Edwards' and Andersons theory. The quantum Heisenberg Hamiltonian is used with exchange interactions distributed randomly about a positive mean. The field dependence of the susceptibility and the specific heat are compared with the experimental data near the spin glass transition temperature.

Item Type:Article
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ID Code:14716
Deposited On:12 Nov 2010 13:46
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