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  • 34.70  (3)
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  • 1
    Digitale Medien
    Digitale Medien
    State-selective single electron capture by multiply charged ions (1989)
    Springer
    The European physical journal 11 (1989), S. 53-61 
    Details
    ISSN: 1434-6079
    Schlagwort(e): 34.70
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Notizen: Abstract Single electron capture by triply charged rare gas ions colliding with various rare gas atoms has been studied by means of translational energy spectroscopy (TES) at low collision energies. The final state population is discussed in terms of the so-called reaction window predicted by various models as well as by extended multichannel Landau Zener calculations (MCLZ). The analysis shows the limitations of such model descriptions and yields information on the coupling strength in the case of inner shell capture or multi-electron processes.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01436584
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    A spectroscopic study of double electron transfer from Cu to Ar III in an ECR-microwave discharge (1990)
    Springer
    The European physical journal 17 (1990), S. 171-179 
    Details
    ISSN: 1434-6079
    Schlagwort(e): 34.70 ; 52.20.H
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Notizen: Abstract We present spectroscopic measurements of rate coefficients for the population of the ArI 6d[3/2] o and 8s[3/2] o states by two electron transfer from sputtered Cu to Ar2+ in an ECR microwave discharge. Rate coefficients are obtained from absolutely measured line intensities using a modified corona model. Though the binding energies of these states differ by 8 meV only the probability of populating the 6d level exceeds by a factor of ten that of populating the 8s level. This is attributed to an energy resonance between the two electrons when promoting to their final levels. The cross section for this two electron transfer comes out to be of the order of 10−15 to 10−14 cm2.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01437897
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    Electron-electron interaction in slow charge exchange collisions (1992)
    Springer
    The European physical journal 23 (1992), S. 61-66 
    Details
    ISSN: 1434-6079
    Schlagwort(e): 34.70
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Notizen: Abstract The influence of excited projectile electrons on the charge exchange mechanism is studied in slow collisions of multiply charged ions with atoms. Translational energy spectra for single electron capture are measured for projectile ions being prepared in the ground state and in an excited metastable state. The differences are discussed in terms of the electron-electron interaction, which turns out to be more important in collision systems with projectiles in low charge states.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01436703
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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    Artikel (Nationallizenzen)
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