Akiba, Tatsuya and Madigan, Ann-Marie (2021) On the Formation of an Eccentric Nuclear Disk following the Gravitational Recoil Kick of a Supermassive Black Hole. The Astrophysical Journal Letters, 921 (1). L12. ISSN 2041-8205
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Official URL: https://doi.org/10.3847/2041-8213/ac30d9
Abstract
The anisotropic emission of gravitational waves during the merger of two supermassive black holes can result in a recoil kick of the merged remnant. We show here that eccentric nuclear disks—stellar disks of eccentric, apse-aligned orbits—can directly form as a result. An initially circular disk of stars will align orthogonal to the black hole kick direction with a distinctive "tick-mark" eccentricity distribution and a spiral pattern in mean anomaly.
Item Type: | Article |
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Subjects: | Bengali Archive > Physics and Astronomy |
Depositing User: | Unnamed user with email support@bengaliarchive.com |
Date Deposited: | 05 May 2023 11:10 |
Last Modified: | 12 Sep 2024 04:53 |
URI: | http://science.archiveopenbook.com/id/eprint/1031 |