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Tricritical behavior of random systems with a coupling to a nonfluctuating parameter

Y. N. Skryabin·A. V. Shchanov
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Abstract

The influence of disordering upon critical behavior of the system with hidden degrees of freedom is considered. It is shown that there is a tricritical behavior in the constrained system, while in the unconstrained system only phase transitions of the second order occur.

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Y. N. Skryabin, A. V. Shchanov. 1997-06-20. Tricritical behavior of random systems with a coupling to a nonfluctuating parameter. https://doi.org/10.1016/s0375-9601(97)00496-9

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