Angular distributions of photoelectrons from the autoionising states between the2P3/2and2P1/2ionisation thresholds of Kr and Xe

Abstract

Angular distribution of photoelectrons of Kr and Xe were measured within the autoionising structure between the ²P_3/2 and ²P_1/2 ionisation thresholds, with higher energy resolution (5-7 meV) than previous measurements, using a steradiancy electron energy analyser and polarised radiation from the synchrotron at the Photon Factory at the National Laboratory for High Energy Physics in Tsukuba. The results showed a periodic variation in the asymmetric parameter beta as Samson and Gardner previously showed (1973) in the photoelectrons for Xe.