Formation of MACHO-Primordial Black Holes in Inflationary Cosmology

  • Jun’ichi Yokoyama
  • Published 1995


As a nonbaryonic explanation of massive compact halo objects, a phenomenological model is presented which predicts formation of primordial black holes at a desired mass scale. The required feature of initial density fluctuation is realized making use of the primordially isocurvature fluctuation generated in an inflationary universe model with multiple… (More)


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