This article is cited in 6 papers

Influence of a change in the topology of Fermi surface on the thermodynamic properties of superconductors with impurities

M. E. Palistrant


Abstract: A study is made of the pressure dependence of the critical temperature, the order parameter, the thermodynamic critical field, and the discontinuity of the specific heat at the critical point in impurity superconductors when there are Van Hove singularities in the density of electron states.

Received: 22.09.1972

 English version: Theoretical and Mathematical Physics, 1973, 17:2, 1157–1162