Some features of metal cerium asymptotical behavior

• Published in: Condensed Matter Physics
• Date: 2006
• Main Authors: Soldatova, E.D., Galachenko, T.E.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2006
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/121289
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Some features of metal cerium asymptotical behavior / E.D. Soldatova, T.E. Galachenko // Condensed Matter Physics. — 2006. — Т. 9, № 1(45). — С. 115–120. — Бібліогр.: 11 назв. — англ.

The relations between the critical exponents of basic stability characteristics are obtained based on the thermodynamic
 stability requirements for the generalized one-component system without engaging any hypotheses.
 The conditions are obtained, where these relations are fulfilled as equalities. The outcomes are applied
 to the consideration of critical properties of the isomorphic γ–α transition in the metal cerium. It is shown, that
 for cerium the corresponding relations are fulfilled as equalities. It is also shown, that the equilibrium curve
 in the P–T phase diagram of cerium continuously passes into the lowered stability curve in the supercritical
 region, that provides symmetry between its critical exponents. The obtained results are in accord with the
 scaling law hypothesis without any assumptions about homogeneous functions for the potentials.