关键词: 轫致辐射, 态密度, Gaunt因子

Abstract: This paper is based on the relativistic self-consistent ion-sphere model. The densi-ty and the continuum wave function are determined consistently with the model. The free-free Gaunt factor is calculated by using partial wave phase-shift method, and the results are compared with the predictions of the Born-Elwert approximation.

Key words: bremsstrahlung, density of states, Gaunt factor