Charles Darwin University

CDU eSpace
Institutional Repository

CDU Staff and Student only

Energy and expectation values of the PsH system

Mitroy, Jim (2006). Energy and expectation values of the PsH system. Physical Review A (Atomic, Molecular and Optical Physics),73(5):54502-1-54505-3.

Document type: Journal Article
Citation counts: Scopus Citation Count Cited 17 times in Scopus Article | Citations

Google Scholar Search Google Scholar
Attached Files (Some files may be inaccessible until you login with your CDU eSpace credentials)
Name Description MIMEType Size Downloads
Download this reading Mitroy_2154.pdf Published version application/pdf 43.44KB 218
Reading the attached file works best in Firefox, Chrome and IE 9 or later.

IRMA ID 80791673xPUB73
Title Energy and expectation values of the PsH system
Author Mitroy, Jim
Journal Name Physical Review A (Atomic, Molecular and Optical Physics)
Publication Date 2006
Volume Number 73
Issue Number 5
ISSN 1094-1622   (check CDU catalogue open catalogue search in new window)
Scopus ID 2-s2.0-33646431987
Start Page 54502-1
End Page 54505-3
Total Pages 3
Place of Publication College Park, United States
Publisher American Physical Society
Field of Research 0202 - Atomic, Molecular, Nuclear, Particle and Plasma Physics
0204 - Condensed Matter Physics
0205 - Optical Physics
HERDC Category C1 - Journal Article (DEST)
Abstract Close to converged energies and expectation values for PsH are computed using a ground state wave function consisting of 1800 explicitly correlated gaussians. The best estimate of the Ps(infinity)H energy was -0.789 196 740 hartree which is the lowest variational energy to date. The 2 gamma annihilation rate for Ps(infinity)H was 2.471 78x10(9) s(-1).
Keywords quantum monte-carlo
configuration-interaction calculations
positronium hydride
DOI   (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 American Physical Society

© copyright

Every reasonable effort has been made to ensure that permission has been obtained for items included in CDU eSpace. If you believe that your rights have been infringed by this repository, please contact

Version Filter Type
Access Statistics: 188 Abstract Views, 219 File Downloads  -  Detailed Statistics
Created: Fri, 12 Sep 2008, 08:35:25 CST by Administrator