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dc.contributor.authorForrey, Robert C.
dc.contributor.authorYan, Zong-Chao
dc.contributor.authorSadeghpour, H. R.
dc.contributor.authorDalgarno, A.
dc.date.accessioned2019-09-27T13:15:28Z
dc.date.issued1997
dc.identifier.citationForrey, Robert C., Zong-Chao Yan, H. R. Sadeghpour, and A. Dalgarno. 1997. “Single and Double Photoionization from Dipole Response Function.” Physical Review Letters 78 (19): 3662–64. https://doi.org/10.1103/physrevlett.78.3662.
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114
dc.identifier.issn1092-0145
dc.identifier.urihttp://nrs.harvard.edu/urn-3:HUL.InstRepos:41417270*
dc.description.abstractA method for including the correlated motion of the electrons in the calculation of single and double ionization of atomic and molecular systems by the absorption of a single photon is described. The correlated dipole response function is central to the formulation. The single and double photoionization cross sections of helium are calculated. We show that the method accurately corrects for the error that is present at high energies when the length gauge is used to characterize the photon interaction. The cross sections obtained from the length, velocity, and acceleration gauges are brought into agreement with each other and with cross sections calculated from the many-body perturbation theory.
dc.language.isoen_US
dc.publisherAmerican Physical Society
dash.licenseLAA
dc.titleSingle and Double Photoionization from Dipole Response Function
dc.typeJournal Article
dc.description.versionVersion of Record
dc.relation.journalPhysical Review Letters
dash.depositing.authorDalgarno, Alexander::501fae4cfad8b04754ee2838c45fc5d0::600
dc.date.available2019-09-27T13:15:28Z
dash.workflow.comments1Science Serial ID 77863
dc.identifier.doi10.1103/PhysRevLett.78.3662
dash.source.volume78;19
dash.source.page3662-3664


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