International Journal of Systems Science and Applied Mathematics

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New Mathematical Models of Compact Stars with Charge Distributions

Received: 23 August 2017    Accepted: 19 September 2017    Published: 23 October 2017
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Abstract

In this paper, have been found new class of solutions to the Einstein-Maxwell system for charged anisotropic matter which are relevant in the description of highly compact stellar objects. The equation of state is barotropic with a linear relation between the radial pressure and the energy density and we have considered a prescribed form for the gravitational potential Z. Variables as the energy density, radial pressure and the metric coefficients are written in terms of elementary and polynomial functions. The obtained models not admit singularities in the matter and the charge density.

DOI 10.11648/j.ijssam.20170205.13
Published in International Journal of Systems Science and Applied Mathematics (Volume 2, Issue 5, September 2017)
Page(s) 93-98
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Einstein-Maxwell System, Charged Anisotropic Matter, Compact Stellar Objects, Energy Density, Metric Coefficients

References
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Author Information
  • Department of Basic Sciences, Maritime University of the Caribbean, Catia la Mar, Venezuela

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    Manuel Malaver. (2017). New Mathematical Models of Compact Stars with Charge Distributions. International Journal of Systems Science and Applied Mathematics, 2(5), 93-98. https://doi.org/10.11648/j.ijssam.20170205.13

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    ACS Style

    Manuel Malaver. New Mathematical Models of Compact Stars with Charge Distributions. Int. J. Syst. Sci. Appl. Math. 2017, 2(5), 93-98. doi: 10.11648/j.ijssam.20170205.13

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    AMA Style

    Manuel Malaver. New Mathematical Models of Compact Stars with Charge Distributions. Int J Syst Sci Appl Math. 2017;2(5):93-98. doi: 10.11648/j.ijssam.20170205.13

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  • @article{10.11648/j.ijssam.20170205.13,
      author = {Manuel Malaver},
      title = {New Mathematical Models of Compact Stars with Charge Distributions},
      journal = {International Journal of Systems Science and Applied Mathematics},
      volume = {2},
      number = {5},
      pages = {93-98},
      doi = {10.11648/j.ijssam.20170205.13},
      url = {https://doi.org/10.11648/j.ijssam.20170205.13},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.ijssam.20170205.13},
      abstract = {In this paper, have been found new class of solutions to the Einstein-Maxwell system for charged anisotropic matter which are relevant in the description of highly compact stellar objects. The equation of state is barotropic with a linear relation between the radial pressure and the energy density and we have considered a prescribed form for the gravitational potential Z. Variables as the energy density, radial pressure and the metric coefficients are written in terms of elementary and polynomial functions. The obtained models not admit singularities in the matter and the charge density.},
     year = {2017}
    }
    

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    AB  - In this paper, have been found new class of solutions to the Einstein-Maxwell system for charged anisotropic matter which are relevant in the description of highly compact stellar objects. The equation of state is barotropic with a linear relation between the radial pressure and the energy density and we have considered a prescribed form for the gravitational potential Z. Variables as the energy density, radial pressure and the metric coefficients are written in terms of elementary and polynomial functions. The obtained models not admit singularities in the matter and the charge density.
    VL  - 2
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