Differential cross sections for electron-impact excitation of krypton at low incident energies: II. Excitation of the 4p55p, 4p54d and 4p56s configurations

This paper is the second part of two back-to-back papers concerning electron-impact excitation of Kr. This part concerns excitation of the individual levels that constitute the 4p55p, 4p54d and 4p56s configurations of Kr, at incident electron energies (E0) of 20.0 and 15.0 eV, for scattering angles (θ) ranging from 10° to 130°. As in part I, excitation cross sections are measured and calculated using the R-matrix (RM) and the unitarized first-order many-body theory (UFOMBT) methods. Comparisons between the present experimental and theoretical results, and also with other experimental results, are presented.