The non-thermal effects on the soft-photon transition bremsstrahlung radiation due to the interaction between the electron and the polarized Debye sphere are investigated in generalized Lorentzian plasmas. The impact parameter method with the effective interaction potential taking into account the non-thermal character is applied to obtain the bremsstrahlung radiation cross section as a function of the impact parameter, Debye length, photon energy, projectile energy and spectral index of the generalized Lorentzian plasma. It is shown that the non-thermal effects enhance the maximum value of the bremsstrahlung radiation cross section. It is also found that the non-thermal effects increase the bremsstrahlung radiation cross section. In addition, it is shown that the non-thermal effect on the bremsstrahlung radiation cross section decreases with increasing Debye length.
Bremsstrahlung radiation from a non-relativistic pair plasma