title: Photoelectron angular distributions in negative-ion photodetachment from mixed sp states.
abstract: We describe an approach for constructing analytical models for the energy-dependence of photoelectron angular distributions in the one-electron, non-relativistic approximation. We construct such a model for electron emission from an orbital described as a superposition of s- and p-type functions, using linearly polarized light. In the limits of pure s or pure p electron photodetachment or photoionization, the model correctly reproduces the familiar Cooper-Zare formula. The model predictions are compared to experimental results for strongly solvated H(-) and NH(2)(-), corresponding to predominantly s and predominantly p character parent states, respectively.
authors: Department of Chemistry and Biochemistry, University of Arizona, Tucson, Arizona 85721, USA.
authors: Emily R
authors: ER
authors: Grumbling
authors: Andrei
authors: A
authors: Sanov