Schwarzschild black hole in galaxies surrounded by a dark matter halo

被引：0

作者：

Al-Badawi, Ahmad ^{[1
]}

Shaymatov, Sanjar ^{[2
,3
,4
,5
]}

Sekhmani, Yassine ^{[6
,7
]}

机构：

[1] Al Hussein Bin Talal Univ, Dept Phys, POB 20, Ma?an 71111, Jordan

[2] Zhejiang Univ Technol, Inst Theoret Phys & Cosmol, Hangzhou 310023, Peoples R China

[3] Natl Res Univ TIIAME, Inst Fundamental & Appl Res, Kori Niyoziy 39, Tashkent 100000, Uzbekistan

[4] Univ Tashkent Appl Sci, Str Gavhar 1, Tashkent 100149, Uzbekistan

[5] Western Caspian Univ, Baku AZ1001, Azerbaijan

[6] Khazar Univ, Ctr Theoret Phys, 41 Mehseti St, Baku AZ1096, Azerbaijan

[7] Chitkara Univ, Chitkara Univ Inst Engn & Technol, Ctr Res Impact & Outcome, Rajpura 140401, Punjab, India

来源：

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS | 2025年 / 02期

基金：

中国国家自然科学基金;

关键词：

dark matter theory; GR black holes; ROTATION CURVE; MODELS; EVOLUTION; SEARCH; ERA;

D O I：

10.1088/1475-7516/2025/02/014

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this paper, we derive a novel Schwarzschild-like black hole (BH) solution describing a static and asymptotically flat BH surrounded by a dark matter (DM) halo with a Dehnen-type density distribution in the surrounding environment. We investigate the properties of the obtained BH by studying the curvature properties and energy conditions in Einstein gravity. Furthermore, we explore the features of a novel Schwarzschild-like BH embedded in a DM halo with Dehnen-type density profile by analyzing the timelike geodesics of particles along with BH observable properties.

引用

页数：21

共 50 条

[31] Black hole surrounded by a dark matter halo in the M87 galactic center and its identification with shadow images
Jusufi, Kimet
Jamil, Mubasher
Salucci, Paolo
Zhu, Tao
Haroon, Sumarna
PHYSICAL REVIEW D, 2019, 100 (04)
[32] Dark halo microphysics and massive black hole scaling relations in galaxies
Saxton, Curtis J.
Soria, Roberto
Wu, Kinwah
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2014, 445 (04) : 3415 - 3434
[33] EFFECT OF A DARK MATTER HALO ON THE DETERMINATION OF BLACK HOLE MASSES
Schulze, Andreas
Gebhardt, Karl
ASTROPHYSICAL JOURNAL, 2011, 729 (01):
[34] Black hole space-time in dark matter halo
Xu, Zhaoyi
Hou, Xian
Gong, Xiaobo
Wang, Jiancheng
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2018, (09):
[35] HOW IMPORTANT IS THE DARK MATTER HALO FOR BLACK HOLE GROWTH?
Volonteri, Marta
Natarajan, Priyamvada
Gueltekin, Kayhan
ASTROPHYSICAL JOURNAL, 2011, 737 (02):
[36] THERMODYNAMICS AND SPECTROSCOPY OF SCHWARZSCHILD BLACK HOLE SURROUNDED BY QUINTESSENCE
Tharanath, R.
Kuriakose, V. C.
MODERN PHYSICS LETTERS A, 2013, 28 (04)
[37] Schwarzschild black hole surrounded by quintessence: null geodesics
Sharmanthie Fernando
General Relativity and Gravitation, 2012, 44 : 1857 - 1879
[38] Schwarzschild black hole surrounded by quintessence: null geodesics
Fernando, Sharmanthie
GENERAL RELATIVITY AND GRAVITATION, 2012, 44 (07) : 1857 - 1879
[39] Analytical models of supermassive black holes in galaxies surrounded by dark matter halos
Shen, Zibo
Wang, Anzhong
Gong, Yungui
Yin, Shaoyu
PHYSICS LETTERS B, 2024, 855
[40] A black hole inside dark matter and the rotation curves of galaxies
Haddad, Fateen
Haddad, Nidal
INTERNATIONAL JOURNAL OF MODERN PHYSICS D, 2020, 29 (15):

← 1 2 3 4 5 →