Published January 1, 2013 | Version v1
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Temperature dependence of the anisotropy parameter of the LiFeAs upper critical field in the two-band Ginzburg-Landau theory

  • 1. Necmettin Erbakan Univ, Fac Educ, Dept Phys Educ, TR-42090 Konya, Turkey
  • 2. Natl Acad Sci Azerbaijan, Inst Phys, AZ-1143 Baku, Azerbaijan

Description

An analytical formula is obtained for the temperature dependence of the anisotropy parameter of the upper critical field of a two-band superconductor in the context of the generalized Ginzburg-Landau theory for layered superconductors. The theoretical results are compared with the experimental data for new superconductor LiFeAs.

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