Open AccessPhotoionization of Ti3+: β parameter and Momentum Transfer
Author(s) -
W. Eissner,
L. Vo Ky
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1412/14/142028
Subject(s) - photoionization , asymmetry , hamiltonian (control theory) , physics , momentum transfer , angular momentum , electron , momentum (technical analysis) , dilemma , atomic physics , helicity , pauli exclusion principle , quantum electrodynamics , quantum mechanics , ionization , ion , mathematics , geometry , mathematical optimization , finance , scattering , economics
Synopsis Key issue is the presentation of the unpublished 4 angular factors arising from the 4 paths when momentum transfer induces asymmetry β in photoionization calculations. They require functional expansions such as the frozen cores approach which are not bedevilled by the prior-post dilemma. It is essential to consider all magnetic 2-body terms in the Breit-Pauli hamiltonian that contribute to finestructure.