Stellar triples on the edge-Comprehensive overview of the evolution of destabilised triples leading to stellar and binary exotica

S Toonen, TCN Boekholt, SP Zwart - Astronomy & Astrophysics, 2022 - aanda.org
Context. Hierarchical triple stars are ideal laboratories for studying the interplay between
orbital dynamics and stellar evolution. Both mass loss from stellar winds and strong …

Eccentric black hole mergers forming in globular clusters

J Samsing - Physical Review D, 2018 - APS
We derive the probability for a newly formed binary black hole (BBH) to undergo an
eccentric gravitational wave (GW) merger during binary-single interactions inside a stellar …

Eccentric black hole mergers in dense star clusters: The role of binary–binary encounters

M Zevin, J Samsing, C Rodriguez… - The Astrophysical …, 2019 - iopscience.iop.org
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 …

A statistical solution to the chaotic, non-hierarchical three-body problem

NC Stone, NWC Leigh - Nature, 2019 - nature.com
The three-body problem is arguably the oldest open question in astrophysics and has
resisted a general analytic solution for centuries. Various implementations of perturbation …

MOCCA-SURVEY database. I. Eccentric black hole mergers during binary–single interactions in globular clusters

J Samsing, A Askar, M Giersz - The Astrophysical Journal, 2018 - iopscience.iop.org
We estimate the population of eccentric gravitational wave (GW) binary black hole (BBH)
mergers forming during binary–single interactions in globular clusters (GCs), using∼ 800 …

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 …

The astro-primordial black hole merger rates: a reappraisal

K Kritos, V De Luca, G Franciolini… - … of Cosmology and …, 2021 - iopscience.iop.org
Mainly motivated by the recent GW190521 mass gap event which we take as a benchmark
point, we critically assess if binaries made of a primordial black hole and a black hole of …

Single-single gravitational-wave captures in globular clusters: Eccentric deci-Hertz sources observable by DECIGO and Tian-Qin

J Samsing, DJ D'Orazio, K Kremer, CL Rodriguez… - Physical Review D, 2020 - APS
We study the formation rate of binary black hole mergers formed through gravitational-wave
emission between unbound, single black holes in globular clusters. While the formation of …

Testing the flux-based statistical prediction of the three-body problem

V Manwadkar, B Kol, AA Trani… - Monthly Notices of the …, 2021 - academic.oup.com
We present an extensive comparison between the statistical properties of non-hierarchical
three-body systems and the corresponding three-body theoretical predictions. We perform …

Physics of eccentric binary black hole mergers: A numerical relativity perspective

EA Huerta, R Haas, S Habib, A Gupta, A Rebei… - Physical Review D, 2019 - APS
Gravitational wave observations of eccentric binary black hole mergers will provide
unequivocal evidence for the formation of these systems through dynamical assembly in …