Eccentricity evolution of PTA sources from cosmological initial conditions

ABSTRACT Recent results from pulsar timing arrays (PTAs) show evidence for a gravitational wave background (GWB) consistent with a population of unresolved supermassive black hole (SMBH) binaries (BHBs). While the data do not yet constrain the slope of the spectrum, this appears to flatten at the lo...

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Vydané v:	Monthly notices of the Royal Astronomical Society Ročník 532; číslo 1; s. 295 - 304
Hlavní autori:	Fastidio, F, Gualandris, A, Sesana, A, Bortolas, E, Dehnen, W
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	London Oxford University Press 01.07.2024
Predmet:	Binary codes Binary stars Eccentric orbits Emission analysis Galactic evolution Galaxy mergers & collisions Gravitational waves Initial conditions Pulsars Supermassive black holes gravitational waves galaxies: kinematics and dynamics black hole physics methods: numerical galaxies: nuclei galaxies: interactions
ISSN:	0035-8711, 1365-2966, 1365-2966
On-line prístup:	Získať plný text
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