Numerical studies of relaxation of magnetisation in a random glauber chain

Kumar, D. ; Stein, J. (1980) Numerical studies of relaxation of magnetisation in a random glauber chain Journal of Magnetism and Magnetic Materials, 15-18 (1). pp. 225-226. ISSN 0304-8853

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Official URL: http://www.sciencedirect.com/science/article/pii/0...

Related URL: http://dx.doi.org/10.1016/0304-8853(80)91025-2

Abstract

We report on calculations for the relaxation of the magnetisation in a one-dimensional random Glauber model. The probability distribution of exchange constants is taken to be rectangular centered around zero. At low temperatures, the magnetisation decay is characterised by two time regimes, a fast exponential decay followed by a slow logarithmic decay.

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ID Code:69526
Deposited On:24 Nov 2011 03:47
Last Modified:24 Nov 2011 03:47

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