Susceptibility and magnetisation of a random ising model

Deepak Kumar, ; Srivastava, Vipin (1977) Susceptibility and magnetisation of a random ising model Pramana - Journal of Physics, 9 (2). pp. 179-188. ISSN 0304-4289

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The susceptibility of a bond disordered Ising model is calculated by configurationally averaging an Ornstein-Zernike type of equation for the two spin correlation function. The equation for the correlation function is derived using a diagrammatic method due to Englert. The averaging is performed using bond CPA. The magnetisation is also calculated by averaging in a similar manner a linearised molecular field equation.

Item Type:Article
Source:Copyright of this article belongs to Indian Academy of Sciences.
Keywords:Susceptibility; Magnetisation; Ising Model; Spin Correlation Function
ID Code:9938
Deposited On:02 Nov 2010 10:23
Last Modified:16 May 2016 19:39

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