TY - JOUR
T1 - Padé approximant formulas for atomic oscillator strengths
AU - Cohen, M.
AU - Mceachran, R. P.
PY - 1978
Y1 - 1978
N2 - Interpolation formulas, having functional forms inspired by Padé approximants, and containing at most three parameters, have been derived for a number of atomic oscillator strengths. It is shown that very accurate results are obtained both for specific transitions in the helium and lithium isoelectronic sequences, and for certain series in hydrogen, helium, and lithium. Application of our methods to other systems is prevented only by the lack of reliable input and comparison data.
AB - Interpolation formulas, having functional forms inspired by Padé approximants, and containing at most three parameters, have been derived for a number of atomic oscillator strengths. It is shown that very accurate results are obtained both for specific transitions in the helium and lithium isoelectronic sequences, and for certain series in hydrogen, helium, and lithium. Application of our methods to other systems is prevented only by the lack of reliable input and comparison data.
UR - http://www.scopus.com/inward/record.url?scp=84987104393&partnerID=8YFLogxK
U2 - 10.1002/qua.560140805
DO - 10.1002/qua.560140805
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AN - SCOPUS:84987104393
SN - 0020-7608
VL - 14
SP - 59
EP - 66
JO - International Journal of Quantum Chemistry
JF - International Journal of Quantum Chemistry
IS - 12 S
ER -