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astro-ph.HE2020
Evidence for hierarchical black hole mergers in the second LIGO--Virgo gravitational-wave catalog
Chase Kimball, Colm Talbot, Christopher P. L. Berry +10
We study the population properties of merging binary black holes in the second LIGO--Virgo Gravitational-Wave Transient Catalog assuming they were all formed dynamically in gravita…
astro-ph.HE2020
Enhancing Gravitational-Wave Science with Machine Learning
Elena Cuoco, Jade Powell, Marco Cavaglià +23
Machine learning has emerged as a popular and powerful approach for solving problems in astrophysics. We review applications of machine learning techniques for the analysis of grou…
astro-ph.HE2019
Comparing Short Gamma-Ray Burst Jet Structure Models
Fergus Hayes, Ik Siong Heng, John Veitch +1
A structured gamma-ray burst jet could explain the dimness of the prompt emission observed from GRBA but the exact form of this structure is still ambiguous. However, wit…