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Applications of the Stell-Hemmer Potential to Understanding Second Critical Points in Real Systems

A. Scala·M. R. Sadr-Lahijany·N. Giovambattista·S. V. Buldyrev·H. E. Stanley
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Abstract

We consider the novel properties of the Stell-Hemmer core-softened potentials. First we explore how the theoretically predicted second critical point for these potentials is related to the occurrence of the experimentally observed solid-solid isostructural critical point. We then discuss how this class of potentials can generate anomalies analogous to those found experimentally in liquid water.

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A. Scala, M. R. Sadr-Lahijany, N. Giovambattista, S. V. Buldyrev, H. E. Stanley. 1999-11-17. Applications of the Stell-Hemmer Potential to Understanding Second Critical Points in Real Systems. https://doi.org/10.1023/a%3A1018631426614

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