共 17 条
[2]
EDLEN B, 1951, ARK FYS, V4, P441
[4]
WAVE FUNCTIONS FOR EXCITED STATES OF NEUTRAL HELIUM
[J].
PHYSICAL REVIEW,
1965, 139 (2A)
:A373-&
[6]
New Calculation of the Energy of Helium in the Ground-State, and the deepest Terms of Ortho-Helium
[J].
ZEITSCHRIFT FUR PHYSIK,
1929, 54 (5-6)
:347-366
[7]
Successive approximations by the Rayleigh-Ritz variation method
[J].
PHYSICAL REVIEW,
1933, 43 (10)
:0830-0833
[8]
ENERGY LEVELS AND SPECTRUM OF NEUTRAL HELIUM (HE-4I)
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY,
1960, 64 (01)
:19-28