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    • Radial oscillations of magnetized proto strange stars in temperature- and density-dependent quark mass model

      V K Gupta Asha Gupta S Singh J D Anand

      Reasearch Articles Volume 61 Issue 4 October 2003 pp 659-668

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      https://www.ias.ac.in/article/fulltext/pram/061/04/0659-0668

    • Keywords

       

      Proto strange stars; magnetic field; radial oscillations

    • Abstract

       

      We report on the study of the mass-radius (M–R) relation and the radial oscillations of magnetized proto strange stars. For the quark matter we have employed the very recent modification, the temperature- and density-dependent quark mass model of the well-known density-dependent quark mass model. We find that the effect of magnetic field, both on the maximum mass and radial frequencies, is rather small. Also a proto strange star, whether magnetized or otherwise, is more likely to evolve into a strange star rather than transform into a black hole.

    • Author Affiliations

       

      V K Gupta1 2 Asha Gupta1 S Singh1 2 J D Anand1

      1. Department of Physics and Astrophysics, University of Delhi, Delhi - 110 007, India
      2. Inter-University Centre for Astronomy and Astrophysics, Ganeshkhind, Pune - 411 007, India

    • Dates

       
      Published
      October 2003
      Manuscript received
      26 December 2002
      Manuscript revised
      4 May 2003
      Accepted
      3 July 2003

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