Stability of Quark Star Models |
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| Authors: | M. Azam S. A. Mardan M. A. Rehman |
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| Affiliation: | 1. Division of Science and Technology, University of Education, Township Campus, Lahore-54590, Pakistan;2. Department of Mathematics, University of the Management and Technology, C-II, Johar Town, Lahore-54590, Pakistan |
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| Abstract: | In this paper,we investigate the stability of quark stars with four different types of inner matter configurations;isotropic,charged isotropic,anisotropic and charged anisotropic by using the concept of cracking.For this purpose,we have applied local density perturbations technique to the hydrostatic equilibrium equation as well as on physical parameters involved in the model.We conclude that quark stars become potentially unstable when inner matter configuration is changed and electromagnetic field is applied. |
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| Keywords: | density perturbations electromagnetic field quark stars cracking |
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