Calculations of Shear, Bulk viscosities and Electrical conductivity in Polyakov-Quark-Meson model

Understand

We have evaluated the transport coefficients of quark and hadronic matter in the frame work of Polyakov-Quark-Meson model.

• The thermal widths of quarks and mesons, which inversely control the strength of these transport coefficients, are obtained from the imaginary part of their respective self-energies at finite temperature.
• Due to the threshold conditions of their self energies, some limited temperature regions of quark and hadronic phase become relevant for our numerical predictions on transport coefficients, which are grossly in agreement with earlier results.