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researcher

B. O'Brien

9 papers hereh-index 4718.8k citations95 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author7

Across the 9 of 9 papers where every author was matched, so the position is known.

fields
  • gr-qc6
  • astro-ph.HE3
same name
  • B. O'Brien — 1 paper, h 6
  • B. O'Brien — 1 paper, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20192022
most citedEccentricity Estimate for Black Hole Mergers with Numerical Relativity Simulations

46 citations · 162 across the 9 of their papers we have counts for

collaborators
Showing 2020Show all

3 papers · 1 filter

astro-ph.HE2020★ 11 cited

Hubble Constant Measurement with GW190521 as an Eccentric Black Hole Merger

V. Gayathri, J. Healy, J. Lange +7

Gravitational wave observations can be used to accurately measure the Hubble constant H0​ and could help understand the present discrepancy between constraints from Type Ia super…

astro-ph.HE2020★ 31 cited

Observing an intermediate mass black hole GW190521 with minimal assumptions

Marek Szczepanczyk, Sergey Klimenko, Brendan O'Brien +10

On May 21, 2019 Advanced LIGO and Advanced Virgo detectors observed a gravitational-wave transient GW190521, the heaviest binary black-hole merger detected to date with the remnant…

astro-ph.HE2020★ 46 cited

Eccentricity Estimate for Black Hole Mergers with Numerical Relativity Simulations

V. Gayathri, J. Healy, J. Lange +7

The origin of black hole mergers discovered by the LIGO and Virgo gravitational-wave observatories is currently unknown. GW190521 is the heaviest black hole merger detected so far.…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.