Eccentric black hole mergers in dense star clusters: The role of binary–binary encounters
We present the first systematic study of strong binary–single and binary–binary black hole
(BH) interactions with the inclusion of general relativity. By including general relativistic …
(BH) interactions with the inclusion of general relativity. By including general relativistic …
Black hole mergers and blue stragglers from hierarchical triples formed in globular clusters
Hierarchical triple-star systems are expected to form frequently via close binary–binary
encounters in the dense cores of globular clusters (GCs). In a sufficiently inclined triple …
encounters in the dense cores of globular clusters (GCs). In a sufficiently inclined triple …
Eccentric black hole gravitational-wave capture sources in galactic nuclei: Distribution of binary parameters
Mergers of binary black holes on eccentric orbits are among the targets for second-
generation ground-based gravitational-wave detectors. These sources may commonly form …
generation ground-based gravitational-wave detectors. These sources may commonly form …
Measuring eccentricity in binary black hole inspirals with gravitational waves
When binary black holes form in the field, it is expected that their orbits typically circularize
before coalescence. In galactic nuclei and globular clusters, binary black holes can form …
before coalescence. In galactic nuclei and globular clusters, binary black holes can form …
Constraining the orbital eccentricity of inspiralling compact binary systems with Advanced LIGO
The detection of∼ 50 coalescing compact binaries with the Advanced LIGO and Virgo
detectors has allowed us to test general relativity, constrain merger rates, and look for …
detectors has allowed us to test general relativity, constrain merger rates, and look for …
Complete waveform model for compact binaries on eccentric orbits
We present a time domain waveform model that describes the inspiral, merger and ringdown
of compact binary systems whose components are nonspinning, and which evolve on orbits …
of compact binary systems whose components are nonspinning, and which evolve on orbits …
High eccentricities and high masses characterize gravitational-wave captures in galactic nuclei as seen by Earth-based detectors
L Gondán, B Kocsis - Monthly Notices of the Royal Astronomical …, 2021 - academic.oup.com
The emission of gravitational waves (GWs) during single–single close encounters in galactic
nuclei (GNs) leads to the formation and rapid merger of highly eccentric stellar-mass black …
nuclei (GNs) leads to the formation and rapid merger of highly eccentric stellar-mass black …
Black hole mergers from globular clusters observable by LISA II. Resolved eccentric sources and the gravitational wave background
DJ D'Orazio, J Samsing - Monthly Notices of the Royal …, 2018 - academic.oup.com
In Paper I of this series we showed that a large per centage of the binary black hole (BBH)
mergers that form through dynamical interactions in globular clusters will have significant …
mergers that form through dynamical interactions in globular clusters will have significant …
Frequency and time-domain inspiral templates for comparable mass compact binaries in eccentric orbits
Inspiraling compact binaries with non-negligible orbital eccentricities are plausible
gravitational wave (GW) sources for the upcoming network of GW observatories. In this …
gravitational wave (GW) sources for the upcoming network of GW observatories. In this …
Blind spots and biases: The dangers of ignoring eccentricity in gravitational-wave signals from binary black holes
Divyajyoti, S Kumar, S Tibrewal, IM Romero-Shaw… - Physical Review D, 2024 - APS
Most gravitational wave (GW) events observed so far by the LIGO and Virgo detectors are
consistent with mergers of binary black holes (BBHs) on quasicircular orbits. However, some …
consistent with mergers of binary black holes (BBHs) on quasicircular orbits. However, some …