Dark Matter Signatures of Supermassive Black Hole Binaries
S. Naoz, und J. Silk. (2019)cite arxiv:1905.03790Comment: 5 pages, 3 figures, submitted.
Zusammenfassung
A natural consequence of the galaxy formation paradigm is the existence of
supermassive black hole (SMBH) binaries. Gravitational perturbations from a
massive far away SMBH can induce high orbital eccentricities on dark matter
particles orbiting the primary SMBH, via the eccentric Kozai-Lidov mechanism.
This process yields an influx of dark matter particles into the primary SMBH
ergosphere, where test particles linger for long timescales. This influx
results in high self-gravitating densities, forming a dark matter clump
extremely close to the SMBH. In such a situation, the gravitational wave
emission between the dark matter clump and the SMBH is potentially detectable
by LISA. If dark matter self-annihilates, the high densities of the clump will
result in a unique co-detection of gravitational wave emission and high energy
electromagnetic signatures.
Beschreibung
Dark Matter Signatures of Supermassive Black Hole Binaries
%0 Generic
%1 naoz2019matter
%A Naoz, Smadar
%A Silk, Joseph
%D 2019
%K library
%T Dark Matter Signatures of Supermassive Black Hole Binaries
%U http://arxiv.org/abs/1905.03790
%X A natural consequence of the galaxy formation paradigm is the existence of
supermassive black hole (SMBH) binaries. Gravitational perturbations from a
massive far away SMBH can induce high orbital eccentricities on dark matter
particles orbiting the primary SMBH, via the eccentric Kozai-Lidov mechanism.
This process yields an influx of dark matter particles into the primary SMBH
ergosphere, where test particles linger for long timescales. This influx
results in high self-gravitating densities, forming a dark matter clump
extremely close to the SMBH. In such a situation, the gravitational wave
emission between the dark matter clump and the SMBH is potentially detectable
by LISA. If dark matter self-annihilates, the high densities of the clump will
result in a unique co-detection of gravitational wave emission and high energy
electromagnetic signatures.
@misc{naoz2019matter,
abstract = {A natural consequence of the galaxy formation paradigm is the existence of
supermassive black hole (SMBH) binaries. Gravitational perturbations from a
massive far away SMBH can induce high orbital eccentricities on dark matter
particles orbiting the primary SMBH, via the eccentric Kozai-Lidov mechanism.
This process yields an influx of dark matter particles into the primary SMBH
ergosphere, where test particles linger for long timescales. This influx
results in high self-gravitating densities, forming a dark matter clump
extremely close to the SMBH. In such a situation, the gravitational wave
emission between the dark matter clump and the SMBH is potentially detectable
by LISA. If dark matter self-annihilates, the high densities of the clump will
result in a unique co-detection of gravitational wave emission and high energy
electromagnetic signatures.},
added-at = {2019-05-13T05:16:37.000+0200},
author = {Naoz, Smadar and Silk, Joseph},
biburl = {https://www.bibsonomy.org/bibtex/257d5f1758de711b94785ce17201eb9af/gpkulkarni},
description = {Dark Matter Signatures of Supermassive Black Hole Binaries},
interhash = {74937a27c2237d7894ea4b8087b32c5d},
intrahash = {57d5f1758de711b94785ce17201eb9af},
keywords = {library},
note = {cite arxiv:1905.03790Comment: 5 pages, 3 figures, submitted},
timestamp = {2019-05-13T05:16:37.000+0200},
title = {Dark Matter Signatures of Supermassive Black Hole Binaries},
url = {http://arxiv.org/abs/1905.03790},
year = 2019
}