Construction of thin-shell around new wormhole solutions via solitonic quantum wave dark matter
被引:21
作者:
Mustafa, G.
论文数: 0引用数: 0
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机构:
Zhejiang Normal Univ, Dept Phys, Jinhua 321004, Peoples R China
New Uzbekistan Univ, Movarounnahr St 1, Tashkent 100000, UzbekistanZhejiang Normal Univ, Dept Phys, Jinhua 321004, Peoples R China
Mustafa, G.
[1
,2
]
Maurya, S. K.
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h-index: 0
机构:
Univ Nizwa, Coll Arts & Sci, Dept Math & Phys Sci, Nizwa 616, OmanZhejiang Normal Univ, Dept Phys, Jinhua 321004, Peoples R China
Maurya, S. K.
[3
]
Ray, Saibal
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h-index: 0
机构:
GLA Univ, Ctr Cosmol Astrophys & Space Sci CCASS, Mathura 281406, Uttar Pradesh, IndiaZhejiang Normal Univ, Dept Phys, Jinhua 321004, Peoples R China
Ray, Saibal
[4
]
论文数: 引用数:
h-index:
机构:
Javed, Faisal
[1
]
机构:
[1] Zhejiang Normal Univ, Dept Phys, Jinhua 321004, Peoples R China
[2] New Uzbekistan Univ, Movarounnahr St 1, Tashkent 100000, Uzbekistan
[3] Univ Nizwa, Coll Arts & Sci, Dept Math & Phys Sci, Nizwa 616, Oman
[4] GLA Univ, Ctr Cosmol Astrophys & Space Sci CCASS, Mathura 281406, Uttar Pradesh, India
Dark matter;
Thin-shell;
General Relativity;
Soliton core density;
GALACTIC HALO;
D O I:
10.1016/j.aop.2023.169551
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
In the present work, we study wormhole geometry in the framework of general relativity and explore the effects of quantum wave dark matter on the dynamical configuration of the shell around the wormhole. Aiming this aspect some specific shape functions have been checked for physically interesting results. Firstly, we develop the basic formalism and the respective field equations. Thereafter, we introduce quantum wave dark matter as an input for getting reasonable wormhole solutions where the physical interpretation of energy conditions within the average pressure scenario has been considered. The positive behavior of quantum wave dark matter density confirms the compatibility for four different parametric values of the model. We also use the specific values of boson mass parameter within the observational data of soliton core density, and soliton core radius for the SgrA* candidate. After this we have started to discuss the dynamics of the shell around the wormhole structure and observe the effects of quantum wave dark matter on the stability of the shell by using the equation of motion through radial linear perturbation. The outcomes of the investigation seem to provide several attractive attributes as well as futuristic possibilities to traditional wormhole studies.
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[1]
Araujo AA, 2023, Arxiv, DOI [arXiv:2305.18871, 10.1088/1361-6382/ad1712]
机构:
Univ Lisbon, Inst Astrofis & Ciencias Espaco, Fac Ciencias, Edificio C8, P-1749016 Lisbon, PortugalVictoria Univ Wellington, Sch Math & Stat, POB 600, Wellington 6140, New Zealand
Lobo, Francisco S. N.
Simpson, Alex
论文数: 0引用数: 0
h-index: 0
机构:
Victoria Univ Wellington, Sch Math & Stat, POB 600, Wellington 6140, New ZealandVictoria Univ Wellington, Sch Math & Stat, POB 600, Wellington 6140, New Zealand
机构:
Univ Lisbon, Inst Astrofis & Ciencias Espaco, Fac Ciencias, Edificio C8, P-1749016 Lisbon, PortugalVictoria Univ Wellington, Sch Math & Stat, POB 600, Wellington 6140, New Zealand
Lobo, Francisco S. N.
Simpson, Alex
论文数: 0引用数: 0
h-index: 0
机构:
Victoria Univ Wellington, Sch Math & Stat, POB 600, Wellington 6140, New ZealandVictoria Univ Wellington, Sch Math & Stat, POB 600, Wellington 6140, New Zealand