Charles Darwin University

CDU eSpace
Institutional Repository

 
CDU Staff and Student only
 

Higher-order Cn dispersion coefficients for hydrogen

Mitroy, Jim and Bromley, Michael W. J. (2005). Higher-order Cn dispersion coefficients for hydrogen. Physical Review A (Atomic, Molecular and Optical Physics),71(3):032709-032709-5.

Document type: Journal Article
Citation counts: Scopus Citation Count Cited 22 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_3487.pdf Published version application/pdf 50.16KB 48
Reading the attached file works best in Firefox, Chrome and IE 9 or later.

Title Higher-order Cn dispersion coefficients for hydrogen
Author Mitroy, Jim
Bromley, Michael W. J.
Journal Name Physical Review A (Atomic, Molecular and Optical Physics)
Publication Date 2005
Volume Number 71
Issue Number 3
ISSN 1050-2947   (check CDU catalogue open catalogue search in new window)
Scopus ID 2-s2.0-18444376172
Start Page 032709
End Page 032709-5
Total Pages 5
Place of Publication College Park, United States
Publisher American Physical Society
HERDC Category C1 - Journal Article (DEST)
Abstract The complete set of second-, third-, and fourth-order van der Waals coefficients C-n up to n=32 for the H(1s)-H(1s) dimer have been determined. They are computed by diagonalizing the nonrelativistic Hamiltonian for hydrogen to obtain a set of pseudostates that are used to evaluate the appropriate sum rules. A study of the convergence pattern for n <= 16 indicates that all the C-n <= 16 coefficients are accurate to 13 significant digits. The relative size of the fourth-order C-n((4)) to the second-order C-n((2)) coefficients is seen to increase as n increases and at n=32 the fourth-order term is actually larger.
Keywords long-range interaction
atoms
DOI http://dx.doi.org/10.1103/PhysRevA.71.032709   (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 digitisation@cdu.edu.au.

 
Versions
Version Filter Type
Access Statistics: 77 Abstract Views, 49 File Downloads  -  Detailed Statistics
Created: Wed, 28 Nov 2007, 14:16:08 CST