N-electron multi-configurational spin-coupled wavefunctions for Feshbach resonances

Authors
Manby, FR Doggett, G
Citation
Fr. Manby et G. Doggett, N-electron multi-configurational spin-coupled wavefunctions for Feshbach resonances, J PHYS B, 32(8), 1999, pp. 1933-1939
Citations number
24
Categorie Soggetti
Physics
Journal title
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
ISSN journal
09534075 → ACNP
Volume
32
Issue
8
Year of publication
1999
Pages
1933 - 1939
Database
ISI
SICI code
0953-4075(19990428)32:8<1933:NMSWFF>2.0.ZU;2-L
Abstract
It is shown that multi-configurational spin-coupled wavefunctions can be op timized selectively to represent the closed channels of Feshbach resonances in a generalized minimax formulation. The resulting method is then demonst rated for resonances of He and He-.