A fractional matter sector for general relativity

J. Palacios, A. Di Teodoro, E. Fuenmayor, E. Contreras

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

1 Cita (Scopus)

Resumen

In this work, we construct a fractional matter sector for general relativity. In particular, we propose a suitable fractional anisotropy function relating both the tangential and radial pressure of a spherically symmetric fluid based on the Grünwald–Letnikov fractional derivative. The system is closed by implementing the polytropic equation of state for the radial pressure. We solve the system of integro-differential equations by Euler’s method and explore the behavior of the physical quantities, namely, the normalized density energy, the normalized mass function, and the compactness.

Idioma originalInglés
Número de artículo894
PublicaciónEuropean Physical Journal C
Volumen83
N.º10
DOI
EstadoPublicada - 4 oct. 2023

Huella

Profundice en los temas de investigación de 'A fractional matter sector for general relativity'. En conjunto forman una huella única.

Citar esto