Limits on the cosmological abundance of supermassive compact objects from a millilensing search in gamma-ray burst data

Document Type

Article

Publication Date

1-22-2001

Abstract

A new search for millilensing on 774 gamma-ray bursts (GRBs) is presented. The theoretical implications of this null detection is described in terms of limits on cosmological abundances of supermassive compact objects (SCOs).

Publication Title

Physical Review Letters

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