Momentum transfer dependence behavior of the 3 s-1nl autoionization states of argon studied by high-resolution fast electron impact

Abstract

Synopsis Momentum transfer dependence behavior of the autoionization states plays an unique role in understanding the electronic correlation effect. In the present work, the 3s-1nl autoionization states and their peak profiles of argon have been measured at different scattering angles by fast electron impact. The momentum transfer dependence behaviors of the dipole-allowed and dipole-forbidden autoionization states of argon have been elaborated.