Regular Article – Theoretical Physics
Class I polytropes for anisotropic matter
School of Physical Sciences and Nanotechnology, Yachay Tech University, 100119, Urcuquí, Ecuador
2 Centro de Física Teórica y Computacional, Facultad de Ciencias, Universidad Central de Venezuela, Caracas, Venezuela
3 Departamento de Física, Colegio de Ciencias e Ingeniería, Universidad San Francisco de Quito, Quito, Ecuador
Accepted: 23 February 2021
Published online: 1 March 2021
In this work we study class I interior solutions supported by anisotropic polytropes. The generalized Lane–Emden equation compatible with the embedding condition is obtained and solved for a different set of parameters in both the isothermal and non-isothermal regimes. For completeness, the Tolman mass is computed and analysed to some extend. As a complementary study we consider the impact of the Karmarkar condition on the mass and the Tolman mass functions respectively. Comparison with other results in literature are discussed.
© The Author(s) 2021
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