I. Grosu et al., CRITICAL-TEMPERATURE OF A NON-FERMI-LIQUID SUPERCONDUCTOR WITH AN ENERGY-DEPENDENT DENSITY-OF-STATES, Physical review. B, Condensed matter, 56(13), 1997, pp. 8298-8302
We calculate the critical temperature of a superconductor with a non-F
ermi-liquid ground state. Assuming BCS-like pairing we obtain the anal
ytical expression of the critical temperature for a constant density o
f states and for an energy-dependent density of states that has two di
fferent forms.