The effect of long-range electron correlations on the polarisation of atomic line radiation, excited by electron impact
H G M Heideman; W van de Water; L J M van Moergestel; H G M Heideman; Fysisch Lab., Rijksuniv., Utrecht, Netherlands; W van de Water; Fysisch Lab., Rijksuniv., Utrecht, Netherlands; L J M van Moergestel; Fysisch Lab., Rijksuniv., Utrecht, Netherlands
Журнал:
Journal of Physics B: Atomic and Molecular Physics
Дата:
1980-07-28
Аннотация:
The polarisation of atomic spectral lines, excited by electron impact, shows in some cases an anomalous behaviour near threshold. It is suggested that this anomaly may be caused by the influence of electron correlation effects similar to those which give rise to specific threshold laws for electron impact ionisation. Both model calculations and experiments have been performed which tend to support the proposed model.
428.1Кб