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    • Keywords


      Dark matter; axion; magnetar; SGRs; AXPs .

    • Abstract


      Highly magnetized neutron stars known as magnetars are some of the most interesting objects in the Universe. Non-baryonic dark matter candidate axions are produced in the highly magnetized neutron star via Bremsstrahlung process in the highly dense medium. These axions thus produced are then converted into photons in the strong magnetic field via Primakoff effect giving rise to the observed X-ray luminosity level of these objects. Our results are found within observational limit of SGRs(1806-20, 1900+14,0526-66 and 1627-41) and AXPs(4U0142+61,1E1048-5937,RXS1708-4009 and 1E1841-045).

    • Author Affiliations


      Pranita Das1 2 H. L. Duorah2 Kalpana Duorah2

      1. Department of Physics, Pandu College, Guwahati 781 012, India
      2. Department of Physics, Gauhati University, Guwahati 781 014, India.
    • Dates

  • Journal of Astrophysics and Astronomy | News

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      Posted on January 27, 2016

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      Posted on July 25, 2019

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