Resonant dynamical friction around a supermassive black hole: Analytical description

Yonadav Barry Ginat; Taras Panamarev; Bence Kocsis; Hagai B. Perets

doi:10.1093/mnras/stad2400

Resonant dynamical friction around a supermassive black hole: Analytical description

Yonadav Barry Ginat
, Taras Panamarev
, Bence Kocsis
, Hagai B. Perets

Open University of Israel, Technion - Israel Institute of Technology

Research output: Contribution to journal › Article › peer-review

Abstract

We derive an analytical model for the so-called phenomenon of resonant dynamical friction, where a disc of stars around a supermassive black hole interacts with a massive perturber, so as to align its inclination with the disc's orientation.

Original language	English
Pages (from-to)	4202-4218
Number of pages	17
Journal	MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
Volume	525
Issue number	3
DOIs	https://doi.org/10.1093/mnras/stad2400
State	Published - 1 Nov 2023

Keywords

Galaxy: centre
Galaxy: kinematics and dynamics
Galaxy: nucleus
galaxies: kinematics and dynamics
galaxies: nuclei
gravitation

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science

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10.1093/mnras/stad2400

Cite this

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abstract = "We derive an analytical model for the so-called phenomenon of resonant dynamical friction, where a disc of stars around a supermassive black hole interacts with a massive perturber, so as to align its inclination with the disc's orientation.",

keywords = "Galaxy: centre, Galaxy: kinematics and dynamics, Galaxy: nucleus, galaxies: kinematics and dynamics, galaxies: nuclei, gravitation",

author = "Ginat, \{Yonadav Barry\} and Taras Panamarev and Bence Kocsis and Perets, \{Hagai B.\}",

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AU - Panamarev, Taras

AU - Kocsis, Bence

AU - Perets, Hagai B.

N1 - Publisher Copyright: © of each of the disc stars, with that of the perturber,

PY - 2023/11/1

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AB - We derive an analytical model for the so-called phenomenon of resonant dynamical friction, where a disc of stars around a supermassive black hole interacts with a massive perturber, so as to align its inclination with the disc's orientation.

KW - Galaxy: centre

KW - Galaxy: kinematics and dynamics

KW - Galaxy: nucleus

KW - galaxies: kinematics and dynamics

KW - galaxies: nuclei

KW - gravitation

UR - https://www.scopus.com/pages/publications/85173239818

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ER -

Resonant dynamical friction around a supermassive black hole: Analytical description

Abstract

Keywords

ASJC Scopus subject areas

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