Fermi-Dirac Statistics Applied to Very Dense Plasmas at Medium or Low Temperatures with Optical Parameters Calculations

Fermi Dirac free electron model is applied to very dense plasmas with medium or low temperatures. While Boltzmann statistics can lead to very high densities of ionized electrons, only at very high temperatures, Fermi Dirac statistics can support the high densities of ionized electrons at medium or low temperatures due to the high degeneracies obtained in this model. Since very dense plasmas may be obtained at low temperatures the corresponding black body radiation with the plasma luminosity will be quite small. On the other hand gravitational effects might be quite large due to the high densities. The optical properties for dense plasmas are calculated. The present study might have implications to dense stars plasma.