Mg. Higgins et Rn. Henriksen, DISTRIBUTION OF GAMMA-RAY BURSTS IN HALO NEUTRON STAR-COMET MODELS, Astrophysics and space science, 231(1-2), 1995, pp. 419-422
The motions of comets and neutron stars have been integrated over five
billion years in the Galactic potential to determine a gamma-ray burs
t distribution, presuming that bursts are the result of interactions b
etween these two families of objects. The comets originate in two dist
inct populations - one from ejection by stars in the Galactic disk, an
d the other from ejection by stars in globular clusters. No choice of
the free parameters resulted in agreement with both the isotropy data
and the log(N > F)-Iog(F) data.