ISSN:
0020-7608
Keywords:
Hylleraas-CI
;
P states of 4He
;
variance minimization
;
upper and lower bounds
;
perturbation theory
;
Chemistry
;
Theoretical, Physical and Computational Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Extensive Hylleraas-CI calculations for the lowest Po states of 4He were performed. The dependence of the variational energy values Eκ on the mass parameter κ given by κ=mHe2+/me- is discussed. Furthermore, lower bounds to Eκ were calculated using variance minimization. © 1998 John Wiley & Sons, Inc. Int J Quant Chem 66: 25-30, 1998
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource