ISSN:
1434-6079
Keywords:
34.70D
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Electron-polarised photon coincidence techniques are used to determine linear and circular polarisation correlations from the differential electron impact excitation of the 21 P state of helium at an incident electron energy of 140 eV. At 30° and 45° electron scattering angles, all the Stokes parameters are determined, whereas at 52.5° onlyP 2 is measured. Comparisons are made with the distorted wave (DW) calculations of Madison [11] and the first order many-body theory (FOMBT) of Cartwright and Csanak [4].
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01442348