Complexity factor for static cylindrical system in energy-momentum squared gravity

Sharif, M.; Anjum, Ayesha

doi:10.1007/s10714-022-03001-7

Cited by 6 publications

(2 citation statements)

References 68 publications

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“…However, the real value of such definition becomes evident when we use it as a supplementary condition to close the set of differential equations of a self-gravitational system. What is more, the complexity factor could be used as a self-consistent way to incorporate anisotropies [68,69], see also [70][71][72][73][74][75][76][77] and references therein.…”

Section: Anisotropic Matter: Complexity Factormentioning

confidence: 99%

Anisotropic stars made of exotic matter within the complexity factor formalism

2023

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Within Einstein’s General Relativity we study exotic stars made of dark energy assuming an extended Chaplygin gas equation-of-state. Taking into account the presence of anisotropies, we employ the formalism based on the complexity factor to solve the structure equations numerically, obtaining thus interior solutions describing hydrostatic equilibrium. Making use of well-established criteria we demonstrate that the solutions are well behaved and realistic. A comparison with another, more conventional approach, is made as well.

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Section: Anisotropic Matter: Complexity Factormentioning

confidence: 99%

Anisotropic stars made of exotic matter within the complexity factor formalism

2023

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“…However, the real value of such definition becomes evident when we use it as a supplementary condition to close the set of differential equations of a self-gravitational system. Additionally, the complexity factor may serve as a self-consistent method for integrating anisotropies [68,69], which has been explored in recent studies [70][71][72][73][74][75][76][77] and their associated references.…”

Section: Anisotropic Matter: Complexity Factormentioning

confidence: 99%

Anisotropic stars made of exotic matter within the complexity factor formalism

Rincón¹,

Panotopoulos²,

Lopes³

2023

Preprint

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We investigate exotic stars composed of dark energy within the context of Einstein's General Relativity, by applying an extended Chaplygin gas equation-of-state. To account for anisotropies, we utilize a formalism based on the complexity factor to obtain numerical solutions. By applying well-established criteria, we demonstrate that the solutions are physically valid and well-behaved. In addition, a comparison with a more conventional approach is also conducted.

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Complexity and Simplicity of Self–Gravitating Fluids

Herrera

2024

New Frontiers in Gravitational Collapse and Spacetime Singularities

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Complexity factor for static cylindrical system in energy-momentum squared gravity

Cited by 6 publications

References 68 publications

Anisotropic stars made of exotic matter within the complexity factor formalism

Anisotropic stars made of exotic matter within the complexity factor formalism

Anisotropic stars made of exotic matter within the complexity factor formalism

Complexity and Simplicity of Self–Gravitating Fluids

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