Dipole polarizability of the hydrogen molecular ion

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 60, Issue 4, 1999, Pages R2630-R2632

  Taylor, J M ^a   Dalgarno, A ^a   Babb, J F ^a  

^a HARVARD SMITHSONIAN CENTER FOR ASTROPHYSICS   (United States)

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Indexed keywords

EID: 0001205069     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.60.R2630     Document Type: Article

References (21)

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12. The basis functions utilized here depend on nonlinear scaling parameters (Formula presented), and (Formula presented). The nonlinear parameter (Formula presented) appearing in the vibrational sector basis functions of Ref. 9 was replaced in the present work by (Formula presented), where n is the order of the Laguerre polynomial. Parameters used in the present calculations for both (Formula presented) and (Formula presented) are (Formula presented) (Formula presented), and (Formula presented) for the (Formula presented) functions and (Formula presented), and (Formula presented) for the (Formula presented) functions. They differ from those determined in Ref. 9, where the emphasis was on obtaining minimum values for the energies. In the present work we demanded maximum values of the polarizabilities in optimizing the (Formula presented) and (Formula presented) states. The values of the nonlinear parameters for the ground electronic (Formula presented) state are identical with those of Ref. 9.
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