$f$ Values for Transitions between the Low-Lying $S$ and $P$ States of the Helium Isoelectronic Sequence up to $Z = 10$

1 September 1971

journal article
research article
Published by American Physical Society (APS) in Physical Review A

Vol. 4 (3), 885-893
https://doi.org/10.1103/physreva.4.885

Abstract

f

values have been computed for the transitions

m {}^{1}S - n {}^{1}P

m = 1 - 5

n = 2 - 5

and

m {}^{3}S - n {}^{3}P

m, n = 2 - 5

for members of the helium isoelectronic sequence up to

Z = 10

. The agreement between the results obtained using the dipole length, and velocity formulas, together with the convergence of the results as an increasing number of terms are included in the expansions of the wave functions, indicate that the values obtained are accurate to within 1% or better for the large majority of the transitions.

Keywords

This publication has 16 references indexed in Scilit:

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$f$ Values for Transitions between the $1 {}^{1}S$ , $2 {}^{1}S$ , and $2 {}^{3}S$ , and the $2 {}^{1}P$ , $2 {}^{3}P$ , $3 {}^{1}P$ , and $3 {}^{3}P$ States in Helium
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Cited by 161 articles

fValues for Transitions between the Low-LyingSandPStates of the Helium Isoelectronic Sequence up toZ=10

Abstract

Keywords

$f$ Values for Transitions between the Low-Lying $S$ and $P$ States of the Helium Isoelectronic Sequence up to $Z = 10$