Impact of generalized polytropic equation of state on charged anisotropic polytropes
Abstract In this paper, generalized polytropic equation of state is used to get new classes of polytropic models from the solution of Einstein-Maxwell field equations for charged anisotropic fluid configuration. The models are developed for different values of polytropic index $$n=1,~\frac{1}{2},~2$...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2020-02-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | https://doi.org/10.1140/epjc/s10052-020-7647-x |
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doaj-2b39177818054a3198623ad7d2fd78a02021-02-14T12:44:23ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60441434-60522020-02-018021810.1140/epjc/s10052-020-7647-xImpact of generalized polytropic equation of state on charged anisotropic polytropesS. A. Mardan0M. Rehman1I. Noureen2R. N. Jamil3Department of Mathematics, University of Management and TechnologyDepartment of Mathematics, University of Management and TechnologyDepartment of Mathematics, University of Management and TechnologyDepartment of Mathematics, University of Management and TechnologyAbstract In this paper, generalized polytropic equation of state is used to get new classes of polytropic models from the solution of Einstein-Maxwell field equations for charged anisotropic fluid configuration. The models are developed for different values of polytropic index $$n=1,~\frac{1}{2},~2$$ n=1,12,2 . Masses and radii of eight different stars have been regained with the help of developed models. The speed of sound technique and graphical analysis of model parameters is used for the viability of developed models. The analysis of models indicates they are well behaved and physically viable.https://doi.org/10.1140/epjc/s10052-020-7647-x |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
S. A. Mardan M. Rehman I. Noureen R. N. Jamil |
| spellingShingle |
S. A. Mardan M. Rehman I. Noureen R. N. Jamil Impact of generalized polytropic equation of state on charged anisotropic polytropes European Physical Journal C: Particles and Fields |
| author_facet |
S. A. Mardan M. Rehman I. Noureen R. N. Jamil |
| author_sort |
S. A. Mardan |
| title |
Impact of generalized polytropic equation of state on charged anisotropic polytropes |
| title_short |
Impact of generalized polytropic equation of state on charged anisotropic polytropes |
| title_full |
Impact of generalized polytropic equation of state on charged anisotropic polytropes |
| title_fullStr |
Impact of generalized polytropic equation of state on charged anisotropic polytropes |
| title_full_unstemmed |
Impact of generalized polytropic equation of state on charged anisotropic polytropes |
| title_sort |
impact of generalized polytropic equation of state on charged anisotropic polytropes |
| publisher |
SpringerOpen |
| series |
European Physical Journal C: Particles and Fields |
| issn |
1434-6044 1434-6052 |
| publishDate |
2020-02-01 |
| description |
Abstract In this paper, generalized polytropic equation of state is used to get new classes of polytropic models from the solution of Einstein-Maxwell field equations for charged anisotropic fluid configuration. The models are developed for different values of polytropic index $$n=1,~\frac{1}{2},~2$$ n=1,12,2 . Masses and radii of eight different stars have been regained with the help of developed models. The speed of sound technique and graphical analysis of model parameters is used for the viability of developed models. The analysis of models indicates they are well behaved and physically viable. |
| url |
https://doi.org/10.1140/epjc/s10052-020-7647-x |
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AT samardan impactofgeneralizedpolytropicequationofstateonchargedanisotropicpolytropes AT mrehman impactofgeneralizedpolytropicequationofstateonchargedanisotropicpolytropes AT inoureen impactofgeneralizedpolytropicequationofstateonchargedanisotropicpolytropes AT rnjamil impactofgeneralizedpolytropicequationofstateonchargedanisotropicpolytropes |
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