Answers are grounded in this paper and cite their sources.
Resonance structures corresponding to the 2s S state in He and the n p ( n + 1) s ( S) states in Ne , Ar , Kr and Xe have been studied in elastic electron scattering over the angular range from 100 to 180 . A newly developed magnetic angle-changing technique has been used and this has allowed the first observation of these structures at and near to 180 . The widths and energies of the resonance states in krypton and xenon have been determined.
No takes yet. Share an insight, caveat, or question.
Zubek et al. (1999) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: