Geodesic
Stabilization of superconductivity in spin glass
Teoretičeskaâ i matematičeskaâ fizika, Tome 59 (1984) no. 2, pp. 307-314 
V. A. Moskalenko; M. E. Polistrant; V. V. Skafaru. Stabilization of superconductivity in spin glass. Teoretičeskaâ i matematičeskaâ fizika, Tome 59 (1984) no. 2, pp. 307-314. http://geodesic.mathdoc.fr/item/TMF_1984_59_2_a13/
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     title = {Stabilization of superconductivity in spin glass},
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     volume = {59},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1984_59_2_a13/}
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Voir la notice de l'article provenant de la source Math-Net.Ru

The difference between the free energies of the superconducting and normal states of a disordered magnetic system in the spin glass phase is calculated. This difference is expanded with respect to the order parameter of the superconducting state near the critical point $T\sim T_{\rm c}$ and a study is made of the behavior of the expansion coefficients $f_1$ and $f_2$ in the region of large concentrations of the magnetic impurity, where re-entrant behavior is observed. It is concluded that at low temperatures the phase transition to the normal state is a transition of the second kind, that the solutions of the equation for the critical temperature of transition of the spin glass to the superconducting state [2] are physical, and that the superconductivity state in the spin glass is stable.

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[2] Bezzub O. P., Moskalenko V. A., Palistrant M. E., TMF, 55:3 (1983), 431–447 | MR

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