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Comment on "Positron and Positronium Chemistry by Quantum Monte Carlo.IV. Can this method accurately compute observables beyond energy" [J. Chem. Phys. 111, 108 (1999)]

Mitroy, Jim and Ryzhikh, G. G. (2000). Comment on "Positron and Positronium Chemistry by Quantum Monte Carlo.IV. Can this method accurately compute observables beyond energy" [J. Chem. Phys. 111, 108 (1999)]. Journal of Chemical Physics,112(10):4893-4894.

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Title Comment on "Positron and Positronium Chemistry by Quantum Monte Carlo.IV. Can this method accurately compute observables beyond energy" [J. Chem. Phys. 111, 108 (1999)]
Author Mitroy, Jim
Ryzhikh, G. G.
Journal Name Journal of Chemical Physics
Publication Date 2000
Volume Number 112
Issue Number 10
ISSN 0021-9606   (check CDU catalogue  open catalogue search in new window)
Start Page 4893
End Page 4894
Total Pages 2
Place of Publication United States
Publisher American Institute of Physics
HERDC Category C2 - Journal Article - Other contributions to refereed journal (internal)
Abstract The 2 annihilation rate for positronic lithium–hydride [LiH,e+] was computed with the quantum Monte Carlo method [Mella, Morosi, and Bressanini, J. Chem. Phys. 111, 108 (1999)]. A model in which the positron and residual ion compete to attract the most loosely bound valence electron provides an explanation of the small annihilation rate (1.2×109 s–1).
DOI http://dx.doi.org/10.1063/1.481040   (check subscription with CDU E-Gateway service for CDU Staff and Students  check subscription with CDU E-Gateway in new window)
Additional Notes Copyright by the The American Physical Society


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