Post-Newtonian dynamics in dense star clusters: Binary black holes in the LISA band
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Post-Newtonian dynamics in dense star clusters : Binary black holes in the LISA band. / Kremer, Kyle; Rodriguez, Carl L.; Amaro-Seoane, Pau; Breivik, Katelyn; Chatterjee, Sourav; Katz, Michael L.; Larson, Shane L.; Rasio, Frederic A.; Samsing, Johan; Ye, Claire S.; Zevin, Michael.
I: Physical Review D, Bind 99, Nr. 6, 063003, 15.03.2019.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Post-Newtonian dynamics in dense star clusters
T2 - Binary black holes in the LISA band
AU - Kremer, Kyle
AU - Rodriguez, Carl L.
AU - Amaro-Seoane, Pau
AU - Breivik, Katelyn
AU - Chatterjee, Sourav
AU - Katz, Michael L.
AU - Larson, Shane L.
AU - Rasio, Frederic A.
AU - Samsing, Johan
AU - Ye, Claire S.
AU - Zevin, Michael
PY - 2019/3/15
Y1 - 2019/3/15
N2 - The dynamical processing of black holes in the dense cores of globular clusters (GCs) makes them efficient factories for producing binary black holes (BBHs). Here we explore the population of BBHs that form dynamically in GCs and may be observable at mHz frequencies or higher with the future space-based gravitational-wave observatory LISA. We use our Monte Carlo stellar dynamics code, which includes gravitational radiation reaction effects for all BH encounters. By creating a representative local universe of GCs, we show that up to dozens of these systems may be resolvable by LISA. Approximately one-third of these binaries will have measurable eccentricities (e>10-3) in the LISA band, and a small number ( 5) may evolve from the LISA band to the LIGO band during the LISA mission.
AB - The dynamical processing of black holes in the dense cores of globular clusters (GCs) makes them efficient factories for producing binary black holes (BBHs). Here we explore the population of BBHs that form dynamically in GCs and may be observable at mHz frequencies or higher with the future space-based gravitational-wave observatory LISA. We use our Monte Carlo stellar dynamics code, which includes gravitational radiation reaction effects for all BH encounters. By creating a representative local universe of GCs, we show that up to dozens of these systems may be resolvable by LISA. Approximately one-third of these binaries will have measurable eccentricities (e>10-3) in the LISA band, and a small number ( 5) may evolve from the LISA band to the LIGO band during the LISA mission.
UR - http://www.scopus.com/inward/record.url?scp=85064050626&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.99.063003
DO - 10.1103/PhysRevD.99.063003
M3 - Journal article
AN - SCOPUS:85064050626
VL - 99
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 6
M1 - 063003
ER -
ID: 236270933