https://doi.org/10.1140/epjc/s10052-020-7882-1
Regular Article - Theoretical Physics
Class I approach as MGD generator
1
Departamento de Física, Facultad de ciencias básicas, Universidad de Antofagasta, Casilla 170, Antofagasta, Chile
2
Department of Mathematical and Physical Sciences, College of Arts and Science, University of Nizwa, Nizwa, Sultanate of Oman
3
Departamento de Física, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile
* e-mail: francisco.tello@ua.cl
Received:
21
November
2019
Accepted:
26
March
2020
Published online:
15
April
2020
In this work we build a relativistic anisotropic admissible compact structures. To do so we combine the class I approach with gravitational decoupling in order to generate the deformation function f(r). As an example we have re-anisotropized two anisotropic matter distributions previously obtained by the class I procedure. To produce all the graphical study supporting this analysis, we have considered the data corresponding to the compact object 4U 1538-52, SMC X-1 and LMC X-4 for model 1 and Cen X-3 for model 2. In considering the last one, we have taken the constant parameter 
to be 
. It is found that the resulting models satisfy all the general requirement in order to represent or describe realistic compact structures such as neutron or quark stars.
© The Author(s), 2020
