• Equation of state of PNJL model under the influence of thermal mass and magnetic field

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    • Keywords


      Quantum chromodynamics; quark-gluon plasma.

    • Abstract


      We present analytical results of the equation of state (EOS) described by a model of thermal quark mass and magnetic potential term introduced in Polyakov–Nambu–Jona–Lasinio (PNJL) model for two-flavour quarks. Under the influence of thermal quark mass and magnetic field term in the potential, the calculated results of EOS using the model are enhanced in a good pattern up to the temperature $T=2.2T_c$ MeV and can follow result similar to the unmagnetised field when the temperature is increased beyond $T=2.2T_c$ MeV. The result shows that the thermodynamic behaviour agrees well with the standard properties of quantum chromodynamics (QCD) thermodynamics and enhance the result up to 2.2$T_c$ from the earlier predicted results and show the same behaviour beyond 2.2$T_c$ MeV.

    • Author Affiliations



      1. Department of Physics and Astrophysics, University of Delhi, New Delhi, Delhi 110 007, India
    • Dates

  • Pramana – Journal of Physics | News

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