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  • 32.30.Rj  (1)
  • 3470  (1)
  • 1
    Digitale Medien
    Digitale Medien
    Radiative electron capture: a tool for structure studies of heavy few-electron ions (1991)
    Springer
    The European physical journal 21 (1991), S. 197-200 
    Details
    ISSN: 1434-6079
    Schlagwort(e): 32.30.Rj ; 34.70. + e
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Notizen: Abstract Radiative Electron Capture (REC) in collisions of hydrogenic germanium ions with hydrogen is measured for projectile energies between 4 and 12 MeV/u. Extrapolating the resulting centroid energies of the K-REC radiation to zero collision velocity theK-binding energy in helium-like germanium-ions is determined. The value compares well with the theoretical prediction. REC in atomic collisions is advertised as a spectroscopic tool for structure investigations of very heavy few-electron projectiles.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01426372
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Resonant electron transfer andL-shell excitation at 3.6 MeV/u62Sm q+ → Xe collisions,q=34−52 (1986)
    Springer
    The European physical journal 4 (1986), S. 161-176 
    Details
    ISSN: 1434-6079
    Schlagwort(e): 3470 ; 3450H
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Notizen: Abstract For 3.6 MeV/u Sm q+ projectiles a hump in the projectile (L l +L α) x-ray emission cross section is seen as a function of charge stateq for highq with 46≦q≦52 (closed incomingL shell). This hump is attributed to the Resonant electron Transfer from the Xe target atom with simultaneous Excitation of anL 3-shell electron to theM shell. The cross section for thisL 3-shell RTE process has values up to 2·10−19 cm2, which is seen in single spectra already. To verify the existence of theL-shell RTE process for the studied collision system, extensive calculations have been carried out. Especially theL 3-shell fluorescence yield for the radiative stabilization process in the highly-charged projectile has been considered. Our calculatedq-dependent cross sections for the RTE process support the given interpretation.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01437354
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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    Artikel (Nationallizenzen)
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