Technique for the determination of the 1s2s S-3 metastable fraction in two-electron ion beams

dc.contributor.authorBenis, E. P.en
dc.contributor.authorZamkov, M.en
dc.contributor.authorRichard, P.en
dc.contributor.authorZouros, T. J. M.en
dc.date.accessioned2015-11-24T18:34:25Z
dc.date.available2015-11-24T18:34:25Z
dc.identifier.issn1050-2947-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/16931
dc.rightsDefault Licence-
dc.subjecthighly-charged ionsen
dc.subjecthemispherical analyzeren
dc.subjectgas targetsen
dc.subject2-d psden
dc.subjectcollisionsen
dc.subjectcaptureen
dc.subjectexcitationen
dc.subjectfluorineen
dc.subjectlensen
dc.subjectheen
dc.titleTechnique for the determination of the 1s2s S-3 metastable fraction in two-electron ion beamsen
heal.abstractAn experimental technique for the determination of the metastable 1s2s S-3 fraction f of two-electron ion beams is reported. The method utilizes the electron yields of the 1s2p(2) D-2 and 1s2s2p P-4 doubly excited states, produced in collisions of two-electron ion beams with H-2 or He targets. The metastable beam fraction f is determined in two successive measurements at the same beam energy but having different metastable fractions. The technique is applied to the case of B3+ ions in collisions with H-2 targets. The results are in good agreement with those from our recent paper on similar metastable fraction measurements [M. Zamkov , Phys. Rev. A 64, 052702 (2001)]. The method can be safely applied in cases where the two different metastable fractions differ significantly.en
heal.accesscampus-
heal.fullTextAvailabilityTRUE-
heal.identifier.primaryDoi 10.1103/Physreva.65.064701-
heal.identifier.secondary<Go to ISI>://000176763600133-
heal.identifier.secondaryhttp://pra.aps.org/abstract/PRA/v65/i6/e064701-
heal.journalNamePhysical Review Aen
heal.journalTypepeer reviewed-
heal.languageen-
heal.publicationDate2002-
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιώνel
heal.typejournalArticle-
heal.type.elΆρθρο Περιοδικούel
heal.type.enJournal articleen

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