This article is cited in 3 papers

On the critical indices in the ising model

V. K. Fedyanin


Abstract: Using inequalities for the correlation functions derived in an earlier paper [1] [Phys. Lett., 29A, 40 (1965)] we obtain a new inequality for the specific heat at constant magnetization $C_M$. Combining this inequality with the Rushbrooke–Griffiths inequality, the results deduced from scaling laws, and the condition of thermodynamic stability in Tiszats formulation, one can draw definite conclusions about the nature of the phase transition.

Received: 30.10.1970

 English version: Theoretical and Mathematical Physics, 1971, 7:2, 504–510