Calculation of shell model energies for states in 210 Bi
1997; American Institute of Physics; Volume: 55; Issue: 1 Linguagem: Inglês
10.1103/physrevc.55.179
ISSN1538-4497
AutoresP. Alexa, J. Kvasil, Nguyen Viet Minh, Raymond K. Sheline,
Tópico(s)Rare-earth and actinide compounds
ResumoA total of 34 experimental levels of ${}^{210}$Bi have been fitted with a generalized intermediate coupling model involving a $n$-$p$ interaction with a Gaussian radial dependence with and without coupling to an octupole phonon. ${\ensuremath{\chi}}^{2}$ values are somewhat lower with the octupole parameter. Comparison of ${\ensuremath{\chi}}^{2}$ values with those obtained by fitting the same 34 experimental levels using the delta force radial dependence indicate the Gaussian radial dependence is 8--10 times lower. The $n$-$p$ interaction parameters are then used to calculate other ${}^{210}$Bi levels.
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