ON POSSIBLE SIGNATURES OF HEAVY NEUTRINO BALLS IN ACTIVE GALACTIC NUCLEI

After the discovery of quasars, theories of active galactic nuclei (AG N) were constructed which focused on the investigation of gas dynamics in the gravitational potential of a black hole. In this paper we stud y the influence of a possible dark matter neutrino ball on the accreti on process in AGN, and investigate possible observable signatures of s uch a ball which is supported by degeneracy pressure. We find that, if such balls exist in the vicinity of AGN, they will cause a bump in th e IR region of the emitted spectrum which is, in fact, observed for se veral AGN. We also find that, if the bump corresponding to similar to 1000 K in the spectrum of the typical radio-loud quasar 3C 273 is due to a neutrino ball, then our model implies a mass of the black hole of 10(8) M., a ball mass of 4 x 10(9) M. and, in turn, a neutrino of mas s 3 keV/c(2).