Regular Article - Theoretical Physics
Energy exchange between Tolman VII and a polytropic fluid
Departamento de Física, Colegio de Ciencias e Ingeniería, Universidad San Francisco de Quito, Quito, Ecuador
2 Research Centre for Theoretical Physics and Astrophysics, Institute of Physics, Silesian University in Opava, 746 01, Opava, Czech Republic
Accepted: 16 April 2022
Published online: 26 April 2022
Recently, the Gravitational Decoupling through the Minimal Geometric Deformation was applied to study a mixture of a spherically symmetric internal solution of the Einstein gravitational equations with a polytropic fluid, giving interesting results of the energetic interchanges in the special case of the Tolman IV solution. In this work, we extend these newly introduced methods to the case of Tolman VII space-times that are currently considered as a convenient exact solution of Einstein equations representing relatively precisely realistic neutron stars.
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