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On the Critical Point Behaviour of a Model of a 3-d Ising Ferromagnet

✍ Scribed by A. K. Gupta


Publisher
John Wiley and Sons
Year
1970
Tongue
English
Weight
163 KB
Volume
38
Category
Article
ISSN
0370-1972

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✦ Synopsis


Abstract

An analysis is made of the critical‐point behaviour of a 3‐d Ising ferromagnet using a magnetic equation of state based on an expression for the order‐parameter proposed by Frankel. The asymptotic distribution‐function of zeroes for the partition function on a unit‐circle in a complex‐fugacity plane is determined. The critical indices γ and α are found to be 1, and 0 which are inconsistent with high‐temperature series expansion results.


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