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  • 1
    Digitale Medien
    Digitale Medien
    Experimental and theoretical investigation of radiative lifetimes in neutral gallium (1986)
    Springer
    The European physical journal 3 (1986), S. 345-351 
    Details
    ISSN: 1434-6079
    Schlagwort(e): 31.20.Tz ; 31.50. + w ; 32.70.Cs
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Notizen: Abstract Using laser spectroscopic techniques the natural radiative lifetimes of 4s 2 n 1 s 2 S and 4s 2 n 2 d 2 D states of neutral gallium have been measured forn 1 = 6 to 11 andn 2 = 4 to 9. These states, as well as previously measured4s 2 np 2 P states, have been investigated theoretically using multi-configuration Hartree-Fock calculations. Oscillator strengths to all lower-lying states have been calculated and theoretical lifetimes of the investigated states evaluated. The2 D sequence is strongly influenced by the 4s4p 2 2 D perturber, and strong cancellation effects in the radiative decay are observed both theoretically and experimentally.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01437190
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Allowed transitions and intercombination lines in B II (1995)
    Springer
    The European physical journal 34 (1995), S. 1-8 
    Details
    ISSN: 1434-6079
    Schlagwort(e): 32.70.Cs ; 31.25.-v ; 31.50.+w
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Notizen: Abstract Systematic multiconfiguration results are reported for the 2s 2 1 S 0 → 2s2p 3 P 1 intercombination line in B II. Both Breit-Pauli and fully relativistic calculations have been performed. The two methods are compared and the results are found to be in good agreement. Length and velocity forms of the oscillator strengths of related allowed transitions are also reported. The latter are used as a check on accuracy along with term energy separation. Fine-structure splitting is also reported but shown not to be a check on accuracy in the Breit-Pauli approximation.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01443731
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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    Artikel (Nationallizenzen)
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