Topology of black hole binary-single interactions

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Topology of black hole binary-single interactions. / Samsing, Johan; Ilan, Teva.

I: Monthly Notices of the Royal Astronomical Society, Bind 476, Nr. 2, 11.05.2018, s. 1548-1560.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Samsing, J & Ilan, T 2018, 'Topology of black hole binary-single interactions', Monthly Notices of the Royal Astronomical Society, bind 476, nr. 2, s. 1548-1560. https://doi.org/10.1093/MNRAS/STY197

APA

Samsing, J., & Ilan, T. (2018). Topology of black hole binary-single interactions. Monthly Notices of the Royal Astronomical Society, 476(2), 1548-1560. https://doi.org/10.1093/MNRAS/STY197

Vancouver

Samsing J, Ilan T. Topology of black hole binary-single interactions. Monthly Notices of the Royal Astronomical Society. 2018 maj 11;476(2):1548-1560. https://doi.org/10.1093/MNRAS/STY197

Author

Samsing, Johan ; Ilan, Teva. / Topology of black hole binary-single interactions. I: Monthly Notices of the Royal Astronomical Society. 2018 ; Bind 476, Nr. 2. s. 1548-1560.

Bibtex

@article{9aeffdb4167844a6a9986d4c60a161c1,
title = "Topology of black hole binary-single interactions",
abstract = "We present a study on how the outcomes of binary-single interactions involving three black holes (BHs) distribute as a function of the initial conditions; a distribution we refer to as the topology. Using a N-body code that includes BH finite sizes and gravitational wave (GW) emission in the equation of motion (EOM), we perform more than a million binary-single interactions to explore the topology of both the Newtonian limit and the limit at which general relativistic (GR) effects start to become important. From these interactions, we are able to describe exactly under which conditions BH collisions and eccentric GW capture mergers form, as well as how GR in general modifies the Newtonian topology. This study is performed on both large- and microtopological scales. We further describe how the inclusion of GW emission in the EOM naturally leads to scenarios where the binary-single system undergoes two successive GW mergers.",
keywords = "Gravitation, Gravitational waves, Stars: kinematics and dynamics",
author = "Johan Samsing and Teva Ilan",
year = "2018",
month = may,
day = "11",
doi = "10.1093/MNRAS/STY197",
language = "English",
volume = "476",
pages = "1548--1560",
journal = "Royal Astronomical Society. Monthly Notices",
issn = "0035-8711",
publisher = "Oxford University Press",
number = "2",

}

RIS

TY - JOUR

T1 - Topology of black hole binary-single interactions

AU - Samsing, Johan

AU - Ilan, Teva

PY - 2018/5/11

Y1 - 2018/5/11

N2 - We present a study on how the outcomes of binary-single interactions involving three black holes (BHs) distribute as a function of the initial conditions; a distribution we refer to as the topology. Using a N-body code that includes BH finite sizes and gravitational wave (GW) emission in the equation of motion (EOM), we perform more than a million binary-single interactions to explore the topology of both the Newtonian limit and the limit at which general relativistic (GR) effects start to become important. From these interactions, we are able to describe exactly under which conditions BH collisions and eccentric GW capture mergers form, as well as how GR in general modifies the Newtonian topology. This study is performed on both large- and microtopological scales. We further describe how the inclusion of GW emission in the EOM naturally leads to scenarios where the binary-single system undergoes two successive GW mergers.

AB - We present a study on how the outcomes of binary-single interactions involving three black holes (BHs) distribute as a function of the initial conditions; a distribution we refer to as the topology. Using a N-body code that includes BH finite sizes and gravitational wave (GW) emission in the equation of motion (EOM), we perform more than a million binary-single interactions to explore the topology of both the Newtonian limit and the limit at which general relativistic (GR) effects start to become important. From these interactions, we are able to describe exactly under which conditions BH collisions and eccentric GW capture mergers form, as well as how GR in general modifies the Newtonian topology. This study is performed on both large- and microtopological scales. We further describe how the inclusion of GW emission in the EOM naturally leads to scenarios where the binary-single system undergoes two successive GW mergers.

KW - Gravitation

KW - Gravitational waves

KW - Stars: kinematics and dynamics

UR - http://www.scopus.com/inward/record.url?scp=85044139369&partnerID=8YFLogxK

U2 - 10.1093/MNRAS/STY197

DO - 10.1093/MNRAS/STY197

M3 - Journal article

AN - SCOPUS:85044139369

VL - 476

SP - 1548

EP - 1560

JO - Royal Astronomical Society. Monthly Notices

JF - Royal Astronomical Society. Monthly Notices

SN - 0035-8711

IS - 2

ER -

ID: 236271706