16 citations · 42 across the 3 of their papers we have counts for
8 papers
The Consequences of Gamma-ray Burst Jet Opening Angle Evolution on the Inferred Star Formation Rate
Nicole M. Lloyd-Ronning, Jarrett L. Johnson, Aycin Aykutalp
Gamma-ray burst (GRB) data suggest that the jets from GRBs in the high redshift universe are more narrowly collimated than those at lower redshifts. This implies that we detect rel…
The Evolution of Gamma-ray Burst Jet Opening Angle through Cosmic Time
Nicole Lloyd-Ronning, Valeria U. Hurtado, Aycin Aykutalp +2
Jet opening angles of long gamma-ray bursts (lGRBs) appear to evolve in cosmic time, with lGRBs at higher redshifts being on average more narrowly beamed than those at lower redshi…
Outflows from inflows: the nature of Bondi-like accretion
Tim Waters, Aycin Aykutalp, Daniel Proga +3
The classic Bondi solution remains a common starting point both for studying black hole growth across cosmic time in cosmological simulations and for smaller scale simulations of A…
Induced metal-free star formation around a massive black hole seed
Aycin Aykutalp, Kirk S. S. Barrow, John H. Wise +1
The direct formation of a massive black hole is a potential seeding mechanism of the earliest observed supermassive black holes. We investigate how the existence of a massive black…
On the Cosmological Evolution of Long Gamma-ray Burst Properties
Nicole M. Lloyd-Ronning, Aycin Aykutalp, Jarrett Johnson
We examine the relationship between a number of long gamma-ray burst (lGRB) properties (isotropic emitted energy, luminosity, intrinsic duration, jet opening angle) and redshift. W…
Observational signatures of massive black hole formation in the early universe
Kirk S. S. Barrow, Aycin Aykutalp, John H. Wise
Space telescope observations of massive black holes during their formation may be key to understanding the origin of supermassive black holes and high-redshift quasars. To create d…