Saved in:
Bibliographic Details
Main Author: Fukuyama, Takeshi
Format: Preprint
Published: 2024
Subjects:
Online Access:https://arxiv.org/abs/2410.16536
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866909450305011712
author Fukuyama, Takeshi
author_facet Fukuyama, Takeshi
contents The formation of supermassive black holes (SMBHs) at high red shift $z$ by ultralight axion dark matter (DM) is discussed in the general relativistic framework. The critical condition of collapsing of self-attracting DM in non-relativistic treatment corresponds to dust particle, which allows to estimate the time scale of the SMBH formation and the its length scale in the general relativistic framework. It gives the support of ultralight axion model based on the string model as the origins of the early universe SMBH and the Little Red Dots (LRDs) etc. observed by JWST.
format Preprint
id arxiv_https___arxiv_org_abs_2410_16536
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle The self-attractive ultralight axion and its time scale of collapsing in general relativistic framework
Fukuyama, Takeshi
High Energy Physics - Phenomenology
The formation of supermassive black holes (SMBHs) at high red shift $z$ by ultralight axion dark matter (DM) is discussed in the general relativistic framework. The critical condition of collapsing of self-attracting DM in non-relativistic treatment corresponds to dust particle, which allows to estimate the time scale of the SMBH formation and the its length scale in the general relativistic framework. It gives the support of ultralight axion model based on the string model as the origins of the early universe SMBH and the Little Red Dots (LRDs) etc. observed by JWST.
title The self-attractive ultralight axion and its time scale of collapsing in general relativistic framework
topic High Energy Physics - Phenomenology
url https://arxiv.org/abs/2410.16536