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Separating Dipole and Quadrupole Contributions to Single-Photon Double Ionization

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dc.contributor.authorGrundmann, S
dc.contributor.authorTrinter, F
dc.contributor.authorBray, Alexander
dc.contributor.authorEckart, Sebastian
dc.contributor.authorRist, Jonas
dc.contributor.authorKastirke, G
dc.contributor.authorMetz, Daniel
dc.contributor.authorKlumpp, S
dc.contributor.authorViefhaus, J
dc.contributor.authorSchmidt, Lothar Ph H
dc.contributor.authorWilliams, J B
dc.contributor.authorKheifets, Anatoli
dc.date.accessioned2020-06-15T02:22:17Z
dc.date.available2020-06-15T02:22:17Z
dc.date.issued2018-10-23
dc.date.updated2019-12-22T07:32:11Z
dc.description.abstractWe report on a kinematically complete measurement of double ionization of helium by a single 1100 eV circularly polarized photon. By exploiting dipole selection rules in the two-electron continuum state, we observed the angular emission pattern of electrons originating from a pure quadrupole transition. Our fully differential experimental data and companion ab initio nonperturbative theory show the separation of dipole and quadrupole contributions to photo-double-ionization and provide new insight into the nature of the quasifree mechanism.en_AU
dc.description.sponsorshipA. K. acknowledges support by the Wilhelm and Else Heraeus Foundation. S. K. acknowledges the funding of the EUCALL project within the European Unions Horizon 2020 Research and Innovation Programme under the Grant Agreement No. 654220. This work was supported by BMBF and DFG. We are grateful to the staff of PETRA III for excellent support during the beam time.en_AU
dc.format.extent5 pagesen_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn0031-9007en_AU
dc.identifier.urihttp://hdl.handle.net/1885/205048
dc.language.isoen_AUen_AU
dc.provenancehttp://sherpa.ac.uk/romeo/issn/0031-9007/ Author can archive publisher's version/PDF. On author's personal website, employer's website or institutional repository. Publisher's version/PDF may be used (Sherpa/Romeo as of 15/6/2020)en_AU
dc.publisherAmerican Physical Societyen_AU
dc.rights© 2018 American Physical Societyen_AU
dc.sourcePhysical Review Lettersen_AU
dc.subjectsingle-and few-photon ionization and excitation, atomic, molecular and opticalen_AU
dc.titleSeparating Dipole and Quadrupole Contributions to Single-Photon Double Ionizationen_AU
dc.typeJournal articleen_AU
dcterms.accessRightsOpen Accessen_AU
local.bibliographicCitation.startpage173003en_AU
local.contributor.affiliationGrundmann, S, Goethe-Universitäten_AU
local.contributor.affiliationTrinter, F, Goethe Universityen_AU
local.contributor.affiliationBray, Alexander, College of Science, The Australian National Universityen_AU
local.contributor.affiliationEckart, Sebastian, Goethe Universityen_AU
local.contributor.affiliationRist, Jonas, Goethe Universityen_AU
local.contributor.affiliationKastirke, G, Goethe-Universitäten_AU
local.contributor.affiliationMetz, Daniel, Goethe Universitäten_AU
local.contributor.affiliationKlumpp, S, Deutsches Elektronen-Synchrotronen_AU
local.contributor.affiliationViefhaus, J, Helmholtz-Zentrum Berlinen_AU
local.contributor.affiliationSchmidt, Lothar Ph H, Goethe Universityen_AU
local.contributor.affiliationWilliams, J B, University of Nevadaen_AU
local.contributor.affiliationKheifets, Anatoli, College of Science, The Australian National Universityen_AU
local.contributor.authoruidBray, Alexander, u6005108en_AU
local.contributor.authoruidKheifets, Anatoli, u9701451en_AU
local.description.notesImported from ARIESen_AU
local.identifier.absfor020201 - Atomic and Molecular Physicsen_AU
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciencesen_AU
local.identifier.ariespublicationu4485658xPUB1391en_AU
local.identifier.citationvolume121en_AU
local.identifier.doi10.1103/PhysRevLett.121.173003en_AU
local.identifier.essn1079-7114en_AU
local.identifier.scopusID2-s2.0-85055697042
local.publisher.urlhttps://www.aps.org/en_AU
local.type.statusPublished Versionen_AU

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