An accurate lower‐bound calculation of the lowest triplet states of he and its isoelectronic series | Zendy

Kleindienst H. | Zendy; De Groot U. | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

An accurate lower‐bound calculation of the lowest triplet states of he and its isoelectronic series

Author(s) -

Kleindienst H.,

De Groot U.

Publication year - 1992

Publication title -

international journal of quantum chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.484

H-Index - 105

eISSN - 1097-461X

pISSN - 0020-7608

DOI - 10.1002/qua.560440105

Subject(s) - series (stratigraphy) , logarithm , chemistry , wave function , bound state , spectrum (functional analysis) , minification , atomic physics , computational chemistry , quantum mechanics , physics , mathematics , mathematical analysis , paleontology , mathematical optimization , biology

Accurate lower bounds for the nonrelativistic lowest triplet states of 4 He and ∞ He and the He isoelectronic series up to Z = 10 were calculated by the method of variance minimization using wave functions with logarithmic terms. Furthermore, the method of Lehmann/Goerisch was extended to self‐adjoint operators with an essential spectrum. Both methods were compared for 4 He. © 1992 John Wiley & Sons, Inc.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research