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dc.contributor.authorForrey, Robert C.
dc.contributor.authorDalgarno, Alex
dc.contributor.authorVanne, Yulian V.
dc.contributor.authorSaenz, Alejandro
dc.contributor.authorFroelich, Piotr
dc.date.accessioned2019-09-27T13:20:46Z
dc.date.issued2007
dc.identifier.citationForrey, Robert C., Alex Dalgarno, Yulian V. Vanne, Alejandro Saenz, and Piotr Froelich. 2007. “Nonadiabatic Coupling in Cold Collisions of Spin-Polarized Metastable Hydrogen Atoms.” Physical Review A 76 (5). https://doi.org/10.1103/physreva.76.052709.
dc.identifier.issn1050-2947
dc.identifier.issn1094-1622
dc.identifier.urihttp://nrs.harvard.edu/urn-3:HUL.InstRepos:41417418*
dc.description.abstractPrevious calculations of low-temperature cross sections for collisions between spin-polarized metastable hydrogen atoms are improved to include nonadiabatic radial and angular coupling at large interatomic separations. The electrostatic dipole-quadrupole interaction produces nonadiabatic radial coupling between (2s,2p) and (2p,2p) states, while the Coriolis interaction produces nonadiabatic angular coupling. Both of these long-range contributions are handled in a space-fixed atomic gauge that is particularly convenient for a spin-polarized system. The improved theoretical results are compared with an existing experiment.
dc.language.isoen_US
dc.publisherAmerican Physical Society
dash.licenseLAA
dc.titleNonadiabatic coupling in cold collisions of spin-polarized metastable hydrogen atoms
dc.typeJournal Article
dc.description.versionVersion of Record
dc.relation.journalPhysical Review A - Atomic, Molecular, and Optical Physics
dash.depositing.authorDalgarno, Alexander::501fae4cfad8b04754ee2838c45fc5d0::600
dc.date.available2019-09-27T13:20:46Z
dash.workflow.comments1Science Serial ID 75958
dc.identifier.doi10.1103/PhysRevA.76.052709
dash.source.volume76;5


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