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Your search keyword '"Sigurdsson, Steinn"' showing total 3 results
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3 results on '"Sigurdsson, Steinn"'

2. Primordial black holes in globular clusters.

Author

Sigurdsson, Steinn and Hernquist, Lars

Subjects
*GLOBULAR clusters, *BLACK holes
Abstract

Explores the dynamical and observational consequences of the presence of primordial black-hole population in a globular cluster of stars. Segregation; Number of retained black-holes; Disruption of main-sequence and giant stellar binaries; Tidal interactions.

Published
1993
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3. Astrophysics: Blasts from the past.

Author

Sigurdsson, Steinn

Subjects
*GAMMA ray bursts, *RADIATION, *RELATIVISTIC astrophysics, *GAMMA ray astronomy, *ASTROPHYSICS study & teaching
Abstract

The article discusses the astrophysics concept of gamma ray bursts (GRB). According to studies, GRB is defined as a brief but extremely intense flashes of high-energy radiation which is divided into two distinct types. Several space missions reveal that GRB is emitted from relativistic collimated fireballs.

Published
2006
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