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The binding of positronium to lithium

Ryzhikh, G. G. and Mitroy, Jim (1998). The binding of positronium to lithium. Journal of Physics B: Atomic, Molecular and Optical Physics,31(3):103-107.

Document type: Journal Article
Citation counts: Scopus Citation Count Cited 14 times in Scopus Article | Citations

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Title The binding of positronium to lithium
Author Ryzhikh, G. G.
Mitroy, Jim
Journal Name Journal of Physics B: Atomic, Molecular and Optical Physics
Publication Date 1998
Volume Number 31
Issue Number 3
ISSN 0953-4075   (check CDU catalogue open catalogue search in new window)
Scopus ID 2-s2.0-0032002531
Start Page 103
End Page 107
Total Pages 1
Place of Publication Bristol, UK
Publisher IOP Publishing
HERDC Category C4 - Journal Article - Letter or Note (internal)
Abstract The wavefunction of the lithium positride (LiPs) ground state is calculated using an ab initio approach which uses a Gaussian basis with r2 ij correlation factors. The energy of the LiPs ground state, −7:738 55 Hartree, has a total energy more negative than the sum of the positronium (−0:250 Hartree) and lithium (−7:478 04 Hartree) ground states. The ground state is therefore stable against dissociation into LiCPs with a binding energy of −0:010 51 Hartree.
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Created: Fri, 12 Sep 2008, 08:35:25 CST by Administrator