Electron impact excitation of the (...6s6p3PJ) levels in ytterbium

Autor:	Robert E. H. Clark, George Csanak, Joseph Abdallah, P V Johnson, Y Li, P W Zetner
Rok vydání:	2001
Předmět:	Physics Ytterbium chemistry Scattering chemistry.chemical_element Atomic physics Condensed Matter Physics Atomic and Molecular Physics and Optics Excitation Electron ionization
Zdroj:	Journal of Physics B: Atomic, Molecular and Optical Physics. 34:1619-1639
ISSN:	1361-6455 0953-4075
DOI:	10.1088/0953-4075/34/9/303
Popis:	Differential cross sections (DCS) and electron impact coherence parameters (EICP) have been measured and calculated for the (...6s6p 3PJ) levels in ytterbium. DCS for the (...6s6p 3P1) and (...6s6p 3P2) levels were determined at collision energies of 10, 20 and 40 eV. EICP for the (...6s6p 3P1) intermediate-coupled level were determined at collision energies of 20 and 40 eV. Calculations were made in the unitarized distorted-wave approximation. Measurements were made in a crossed-beam apparatus with EICP measured using the technique of superelastic scattering from atoms laser-excited into the 3P1 level.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d677dc932c628ef4358e6bb1e74357cd https://doi.org/10.1088/0953-4075/34/9/303 Zobrazit plný text záznamu