Planar Channeling Radiation from Relativistic Positrons and Electrons in Lif

摘要

Channeling radiation has been measured for planar-channeled 54- and 83-MeV positrons and 17-, 31-, and 54-MeV electrons in the ionic crystal LiF. The results are shown to be in reasonable, but not perfect, agreement with the results of many-beam calculations based upon a model of the crystal as an array of isolated Li exp + and F exp - ions. (ERA citation 09:005529)