Schwarzschild black hole in galaxies surrounded by a dark matter halo

被引：1
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.
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页数：21
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