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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/060/05/1079-1082

    • Keywords

       

      Quark gluon plasma; photon; baryon density

    • Abstract

       

      The photon yield from a baryon-rich quark gluon plasma (QGP) at SPS energy has been estimated. In the QGP phase, rate of photon production is evaluated up to two-loop level. In the hadron phase, dominant contribution from π,ρ, ω mesons has been considered. The evolution of the plasma has been studied with appropriate equation of state in both QGP and hadron phase for a baryon-rich system. At SPS energy, the total photon yield is found to increase marginally in the presence of baryon density.

    • Author Affiliations

       

      D Dutta1 S V S Sastry1 A K Mohanty1 K Kumar1 R K Choudhury1

      1. Nuclear Physics Division, Bhabha Atomic Research Centre, Trombay,Mumbai - 400 085, India
    • Dates

       
  • Pramana – Journal of Physics | News

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