Published 2023 | Version v1
Journal article

Self-bound embedding Class I anisotropic stars by gravitational decoupling within vanishing complexity factor formalism

  • 1. Department of Mathematical and Physical Sciences, College of Arts and Sciences, University of Nizwa, Nizwa (Oman)
  • 2. Department of Physics, Zhejiang Normal University, 321004, Jinhua (China)

Description

We present a spherically symmetric embedding Class I solution for compact star models using the gravitational decoupling approach. We have chosen a null complexity factor condition proposed by Herrera (Phys Rev D 97:044010, 2018) in the context of a self-gravitating system and derive the anisotropic solution through a systematic approach given by Contreras and Stuchlik (Eur Phys J C 82:706, 2022). In this regard, we use the Finch-Skea model along with the mimicking of mass constraint to find fluid pressure and the matter-energy density from the Einstein Field Equations (EFE). We tested the physical viability and impact of gravitational decoupling on the anisotropic solution through the graphical representation. Moreover, the energy exchange between the fluid distributions along with the mass-radius ratio of different compact objects has been also discussed.

Availability note (English)

Available from: http://dx.doi.org/10.1140/epjc/s10052-023-11420-2

Additional details

Publishing Information

Journal Title
European Physical Journal. C, Particles and Fields (Online)
Journal Volume
83
Journal Issue
4
Journal Page Range
vp.
ISSN
1434-6052
CODEN
EPCFFB

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
54059547
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ANISOTROPY; DECOUPLING; EINSTEIN FIELD EQUATIONS; STAR MODELS; STARS; SYMMETRY
Descriptors DEC
EQUATIONS; FIELD EQUATIONS; MATHEMATICAL MODELS

Optional Information

Notes
AID: 286