Czerwonko, J. - In: Physica A: Statistical Mechanics and its Applications 115 (1982) 3, pp. 531-551
The orbital autocorrelation functions of two possible isotropic Fermi superfluids, of the BCS and the BW type, are examined from the point of view of inequalities resulting from thermodynamic stability of liquids. The negative sign of static functions, as well as the sign of their residues are...