• Neutrino emissivity of quark matter at finite temperatures

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    • Keywords


      Quark stars; bag model; emissivity rate; mean free path

    • Abstract


      We evaluate the emissivity rates for d-decay and s-decay by exactly solving the angular integrals involved and without assuming the degeneracy of electrons. We have also studied the effects of QCD coupling constant as well as the s-quark mass on the emissivity rates. We find that these parameters are important in determining the threshold and extinction densities for d- and s-decays.

    • Author Affiliations


      V K Gupta1 A Wadhwa1 2 J D Anand1

      1. Department of Physics and Astrophysics, University of Delhi, Delhi - 110 007, India
      2. S.G.T.B. Khalsa College, University of Delhi, Delhi - 110 007, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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