SPECIFIC-HEAT JUMP IN NON-FERMI SUPERCONDUCTORS

We derive the jump in the specific heat at T = T-c for a superconducto r in a non-Fermi liquid model. We took into consideration the two poss ible limits in this problem: the spin-charge separation model for a Fe rmi liquid and the usual non-Fermi liquid model which satisfies the ho mogeneity relation for the spectral function A(Lambda k, Lambda omega) = Lambda(-1+alpha)A(k,omega). We also derive the order parameter beha vior for these two cases in the vecinity of the critical temperature.