Complete 2 relativistic corrections to the pure vibrational non-Born-Oppenheimer energies of HeH+

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dc.contributor.authorStanke, Monika
dc.contributor.authorKe¸dziera, Dariusz
dc.contributor.authorBubin, Sergiy
dc.contributor.authorAdamowicz, Ludwik
dc.contributor.institutionSchool of Sciences and Humanities
dc.date.accessioned2016-02-01T03:41:44Z
dc.date.available2016-02-01T03:41:44Z
dc.date.issued2008
dc.description.abstractWe report the implementation of the complete set of the lowest-order relativistic corrections of the order of 2 where is the fine structure constant for calculating vibrational states of diatomic molecular systems within the framework that does not assume the Born-Oppenheimer approximation. To test the accuracy of the approach we have performed calculations for all rotationless vibrational states also called pure vibrational states or S states of the HeH+ ion in the ground electronic state. For the lowest transitions, where very precise experimental results are available, an excellent agreement with the experimental values has been achieved
dc.identifier.citationStanke, M., Kędziera, D., Bubin, S., & Adamowicz, L. (2008). Complete α 2 relativistic corrections to the pure vibrational non-Born-Oppenheimer energies of HeH+. Physical Review A—Atomic, Molecular, and Optical Physics, 77(2), 022506.
dc.identifier.doihttps://doi.org/10.1103/PhysRevA.77.022506
dc.identifier.urihttp://nur.nu.edu.kz/handle/123456789/1114
dc.language.isoen
dc.publisherAmerican Physical Society
dc.rightsMetadata only
dc.sourcePhysical Review A—Atomic, Molecular, and Optical Physics, 77(2), 022506.
dc.subjectPhysics
dc.subjectnon-Born-Oppenheimer energies of HeH+
dc.subjectBorn-Oppenheimer approximation
dc.titleComplete 2 relativistic corrections to the pure vibrational non-Born-Oppenheimer energies of HeH+
dc.typeArticle

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