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arxiv: gr-qc/9804041 · v2 · submitted 1998-04-18 · 🌀 gr-qc · astro-ph

Cosmological constraints on primordial black holes produced in the near-critical gravitational collapse

classification 🌀 gr-qc astro-ph
keywords blackholesmasscollapseconstraintscosmologicalfunctiongravitational
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The mass function of primordial black holes created through the near-critical gravitational collapse is calculated in a manner fairly independent of the statistical distribution of underlying density fluctuation, assuming that it has a sharp peak on a specific scale. Comparing it with various cosmological constraints on their mass spectrum, some newly excluded range is found in the volume fraction of the region collapsing into black holes as a function of the horizon mass.

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Cited by 5 Pith papers

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