Maqola

Gravitationally decoupled anisotropic compact stars immersed in Dehnen-(1,4,0) density profiles

S. KhanDepartment of Mathematics, Quaid-i-Azam University, 45320 44000, Islamabad, PakistanJavlon RayimbaevInstitute of Theoretical Physics, National University of Uzbekistan, Tashkent, 100174, UzbekistanOtaboyev SirajiddinUrgench State University, Kh. Alimjan str. 14, Urgench, 221100, UzbekistanYunus TuraevMamun University, Bolkhovuz Street 2, Khiva, 220900, UzbekistanSulton UsanovKimyo International University in Tashkent, Shota Rustaveli street 156, Tashkent, 100121, UzbekistanAybek SeytovUniversity of World Economy and Diplomacy, Mustakillik Ave. 54, Tashkent, 100007, Uzbekistan

Nuclear Physics Bjournal2026en

ABI

Annotatsiya

The term cosmic dark matter is commonly studied in the context of galactic rotation profiles, particularly along the outer galactic halo. However, its influence may differ significantly in dense-matter astrophysical configurations characterized by strong gravitational fields. In this study, we construct stellar structures developed within the framework of a Dehnen–(1,4,0) halo profile using the well-known Kohler–Chao–Tikekar geometry. The proposed model is driven by an anisotropic fluid coupled with a dark matter component. The aim is to develop the dense-matter, anisotropic astrophysical systems through the framework of geometric decoupling using the minimal geometric deformation scheme. In this context, the temporal component of the auxiliary sector is interpreted as the dark matter sector. A thorough graphic evaluation is conducted to confirm the feasibility of the proposed model, supported by observational data from a set of modeled stellar configurations.

Hali tarjima qilinmagan

Mavzular

Dark Matter and Cosmic Phenomena Cosmology and Gravitation Theories Galaxies: Formation, Evolution, Phenomena

Identifikatorlar

DOI: 10.1016/j.nuclphysb.2026.117356

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