Geldart, D. J. W.Rasolt, M.2013-06-192013-06-191980-10/15Geldart, D. J. W., and M. Rasolt. 1980. "Analytical structure of the wave-number-dependent susceptibility of many-fermion systems at low temperature and long wavelength. II." Physical Review B (Condensed Matter) 22(8): 4079-80. Copyright © 1980 American Physical Society.0163-1829http://dx.doi.org/10.1103/PhysRevB.22.4079http://hdl.handle.net/10222/25109For pt.I see ibid., vol.15, p.1523 (1977). It is shown that the nonanalytic structure of the wave-number-dependent susceptibility noted by Geldart and Rasolt is not removed by including repeated particle-particle scatteringFermion systemsMagnetic susceptibilityParamagnetismarticle2284079