On the effect of van Hove singularities on the critical field of type-II superconductors

Zaıtsev, R. O.
January 1997
JETP Letters;1/10/97, Vol. 65 Issue 1, p74
Academic Journal
The properties of the two-dimensional Hubbard model with strong repulsion are studied under the condition that the Fermi surface passes through van Hove singularities. The upper critical field is calculated under conditions where there is no relaxation. © 1997 American Institute of Physics.


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