An experimental determination of the complete transition matrix for the electron transfer process

Autor:	Ingrid Reiser, Anders Svensson, J W Thomsen, J. C. Houver, Danielle Dowek, E Sidky, J Salgado, Nils Andersen
Rok vydání:	1996
Předmět:	Physics Electron transfer Photon Scattering Stochastic matrix Atomic physics Condensed Matter Physics Collision Atomic and Molecular Physics and Optics Coincidence Coherence (physics)
Zdroj:	Journal of Physics B: Atomic, Molecular and Optical Physics. 29:5459-5473
ISSN:	1361-6455 0953-4075
DOI:	10.1088/0953-4075/29/22/021
Popis:	We have performed an experimental study of the electron transfer processes in collisions leading to Li(2s) and Li(2p), using a beam at a collision energy of 1 keV. Neutral particles scattered in a narrow forward cone were detected in coincidence with polarization-analysed photons emitted from the Li(2p) state. This technique enabled determination of the complete Li(2p) transition matrix as a function of scattering angle, which is typically a fraction of a degree. The experimental results for the complete set of differential cross sections and coherence parameters are in excellent agreement with the predictions of recent molecular basis coupled-channel calculations of Machholm and Courbin.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1771083dd6878faf009b8b6b36b805b9 https://doi.org/10.1088/0953-4075/29/22/021 Zobrazit plný text záznamu