hyperfine.superconductivity.interpolation

Interpolation formulas.

Common interpolation formulas used in superconductivity as: * Phenomenological models describing (universal) data trends. * Analytic approximations for theoretical expressions whose solutions must be derived numerically.

Functions

gap_cos_eV(T, T_c[, Delta_0])

Approximate expression for the superconducting energy gap.

gap_tanh_eV(T, T_c[, Delta_0])

Approximate expression for the superconducting energy gap.

lambda_two_fluid_nm(T, T_c, lambda_0[, n])

Gorter-Casimir two-fluid expression for the temperature dependence of the magnetic penetration depth.