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
收藏
页数：21
相关论文
共 50 条
  • [1] Thermodynamics and null geodesics of a Schwarzschild black hole surrounded by a Dehnen type dark matter halo
    Gohain, Mrinnoy M.
    Phukon, Prabwal
    Bhuyan, Kalyan
    PHYSICS OF THE DARK UNIVERSE, 2024, 46
  • [2] Quasiperiodic oscillations around a Schwarzschild black hole surrounded by a Dehnen type dark matter halo
    Xamidov, Tursunali
    Uktamov, Uktamjon
    Shaymatov, Sanjar
    Ahmedov, Bobomurat
    PHYSICS OF THE DARK UNIVERSE, 2025, 47
  • [3] Shadow of Schwarzschild black hole in the cold dark matter halo
    Ma, Shi-Jie
    Ma, Tian-Chi
    Deng, Jian-Bo
    Hu, Xian-Ru
    MODERN PHYSICS LETTERS A, 2023, 38 (24N25)
  • [4] Quasinormal modes of Schwarzschild-like black hole surrounded by the pseudo-isothermal dark matter halo
    Liu, Yanqiang
    Mu, Benrong
    Tao, Jun
    Weng, Yuling
    NUCLEAR PHYSICS B, 2025, 1010
  • [5] Black hole surrounded by the pseudo-isothermal dark matter halo
    Yang, Yi
    Liu, Dong
    Ovgun, Ali
    Lambiase, Gaetano
    Long, Zheng-Wen
    EUROPEAN PHYSICAL JOURNAL C, 2024, 84 (01):
  • [6] Black hole surrounded by the pseudo-isothermal dark matter halo
    Yi Yang
    Dong Liu
    Ali Övgün
    Gaetano Lambiase
    Zheng-Wen Long
    The European Physical Journal C, 84
  • [7] Shadows of Sgr A* black hole surrounded by superfluid dark matter halo
    Jusufi, Kimet
    Jamil, Mubasher
    Zhu, Tao
    EUROPEAN PHYSICAL JOURNAL C, 2020, 80 (05):
  • [8] Schwarzschild black hole surrounded by perfect fluid dark matter in the presence of quintessence matter field
    Hamil, B.
    Lutfuoglu, B. C.
    ANNALS OF PHYSICS, 2025, 472
  • [9] Polarized image of a rotating black hole surrounded by a cold dark matter halo
    Qin, Xin
    Chen, Songbai
    Zhang, Zelin
    Jing, Jiliang
    EUROPEAN PHYSICAL JOURNAL C, 2023, 83 (02):
  • [10] Polarized image of a rotating black hole surrounded by a cold dark matter halo
    Xin Qin
    Songbai Chen
    Zelin Zhang
    Jiliang Jing
    The European Physical Journal C, 83
12345