Premium
Calculation of the Equilibrium Mean Charge of Helium Ions
Author(s) -
Kaneko T.,
Ohtsuki Y. H.
Publication year - 1982
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221110210
Subject(s) - ion , atomic physics , charge (physics) , helium , electron , physics , oscillation (cell signaling) , effective nuclear charge , charge exchange , chemistry , nuclear physics , quantum mechanics , biochemistry
Z 2 ‐oscillation of the equilibrium mean charge of 1 MeV He ions discovered by experiments is confirmed by calculating both the electron‐capture and ‐loss cross‐sections, employing two‐state atomic expansion method and Bron approximation, respectively. The calculations are in good agreement with the experimental results.