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Upper- and lower-bound Hylleraas–CI calculations for the nonrelativistic Po states of the 4He isotope

✍ Scribed by Ralf Hilger; Hans-Peter Merckens; Arne Lüchow; Heinz Kleindienst

Publisher: John Wiley and Sons
Year: 1998
Tongue: English
Weight: 157 KB
Volume: 66
Category: Article
ISSN: 0020-7608
DOI: 10.1002/(sici)1097-461x(1998)66:1<25::aid-qua3>3.0.co;2-1

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✦ Synopsis

Extensive Hylleraas᎐CI calculations for the lowest P o states of 4 He were performed. The dependence of the variational energy values E on the mass parameter given by s m 2qrm y is discussed. Furthermore, lower bounds to E were calculated He e using variance minimization.