International Journal of Astrophysics and Space Science

Archive

Volume 3, Issue 1, February 2015

  • Anisotropic Fluid Star Model in Isotropic Coordinates

    Neeraj Pant, Narendra Pradhan, Manuel Malaver

    Issue: Volume 3, Issue 1-1, February 2015
    Pages: 1-5
    Received: 29 September 2014
    Accepted: 5 October 2014
    Published: 15 October 2014
    DOI: 10.11648/j.ijass.s.2015030101.11
    Downloads:
    Views:
    This article belongs to the Special Issue Compact Objects in General Relativity
    Abstract: We present a spherically symmetric solution of the general relativistic field equations in isotropic coordinates for anisotropic neutral fluid, compatible with a super dense star modeling by considering a specific choice of anisotropy factor  that includes a positive constant “” defined as anisotropy parameter, which varies the relation between t... Show More
    Download PDF
    View Online

  • New Analytical Solutions for Quark Stars with Charged Anisotropic Matter

    Manuel Malaver

    Issue: Volume 3, Issue 1-1, February 2015
    Pages: 6-12
    Received: 10 November 2014
    Accepted: 12 November 2014
    Published: 17 November 2014
    DOI: 10.11648/j.ijass.s.2015030101.12
    Downloads:
    Views:
    This article belongs to the Special Issue Compact Objects in General Relativity
    Abstract: In this paper, we found new exact solutions to the Einstein- Maxwell system of equations within the framework of MIT Bag Model considering a particular form for the measure of anisotropy and a gravitational potential which depends on an adjustable parameter α. The first class of solutions has a singularity in the center. The second class of solutio... Show More
    Download PDF
    View Online

  • Modeling Anisotropic Charged Neutron Star in Isotropic Coordinates

    Ksh. Newton Singh, Narendra Pradhan, Manuel Malaver

    Issue: Volume 3, Issue 1-1, February 2015
    Pages: 13-20
    Received: 17 November 2014
    Accepted: 19 November 2014
    Published: 19 December 2014
    DOI: 10.11648/j.ijass.s.2015030101.13
    Downloads:
    Views:
    This article belongs to the Special Issue Compact Objects in General Relativity
    Abstract: We present a spherically symmetric solution of the general relativistic field equations in isotropic coordinates for charged fluid with pressure anisotropy, compatible with a super dense star modeling. Further, we have constructed an anisotropic model of super dense star with all degree of suitability. We also observed that by increasing anisotropy... Show More
    Download PDF
    View Online

About Us

Science Publishing Group (SciencePG) is an Open Access publisher, with more than 300 online, peer-reviewed journals covering a wide range of academic disciplines.

Learn More About SciencePG

Products

Information

Important Link

Copyright © 2012 -- 2024 Science Publishing Group – All rights reserved.