ELECTRON-IMPACT COHERENCE PARAMETERS FOR THE EXCITATION OF THE 5 (1)PSTATE OF SR

Citation
Hj. Beyer et al., ELECTRON-IMPACT COHERENCE PARAMETERS FOR THE EXCITATION OF THE 5 (1)PSTATE OF SR, Zeitschrift fur Physik. D, Atoms, molecules and clusters, 30(2-3), 1994, pp. 91-97
Citations number
42
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
ISSN journal
01787683
Volume
30
Issue
2-3
Year of publication
1994
Pages
91 - 97
Database
ISI
SICI code
0178-7683(1994)30:2-3<91:ECPFTE>2.0.ZU;2-8
Abstract
Electron-photon polarization correlation measurements have been carrie d out for the excitation of the 5 1P state of Sr at electron impact en ergies of 30.3 and 58.4 eV and electron scattering. angles of 20-degre es-130-degrees for 30.3 eV and 20-degrees-100-degrees for 58.4 eV. The resulting Stokes parameters P1, P2, P3 are used to derive the usual c omplete scattering parameter sets lambda, chi and gamma, L(perpendicul ar-to), P(l). New FOMBT calculations for these parameters are reported alongside the measured data and show substantial agreement with the e xperiment and with recent calculations by Srivastava et al.