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The stability of Mge+ and NaPs

Ryzhikh, G. G. and Mitroy, Jim (1998). The stability of Mge+ and NaPs. Journal of Physics B: Atomic, Molecular and Optical Physics,31(8):401-407.

Document type: Journal Article
Citation counts: Scopus Citation Count Cited 28 times in Scopus Article | Citations

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Title The stability of Mge+ and NaPs
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 8
ISSN 0953-4075   (check CDU catalogue open catalogue search in new window)
Scopus ID 2-s2.0-0032045593
Start Page 401
End Page 407
Total Pages 1
Place of Publication Bristol, UK
Publisher IOP Publishing
HERDC Category C4 - Journal Article - Letter or Note (internal)
Abstract The existence of stable ground states for the exotic species MgeC and NaPs was demonstrated by using a modified version of the stochastic variational method to solve the Schr¨odinger equation for a model potential. The model potential consisted of the direct interaction between the positron and electrons with a Hartree–Fock wavefunction for the 10- electron core. The exchange potential between the valence electrons and the core electrons is approximated by using a local potential. It is found that MgeC is stable against decay into eC C Mg with a binding energy of 0:012 790 Hartree and NaPs is stable with a binding energy of 0:005 892 Hartree.
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Created: Fri, 12 Sep 2008, 08:35:25 CST by Administrator