摘要
本文利用重离子库仑激发提供的锕系偶偶核基带高自旋态(直到I~π~30^+)的丰富数据,检验了现行各转动谱公式.能谱、转动惯量和γ跃迁能量的分析表明,吴-曾公式优于其它两参数公式,包括广泛流行的Harris公式.在某些情况下,吴-曾公式还有助于判断数据的可靠程度.
The abundant data about the high-spin states (up to I^(?)~30^+) of ground bands in actinides even-even nuclei, obtained by heavy ion Coulomb excitation, are used to test the various formulas now available for rotational spectra. From the analyses of energy spectra, moments of inertia and γ-transition energies it is found that Wu-Zeng's formula is better than all the rest 2-parameter formulas, including the widely used Harris' formula. In some cases the prediction by Wu-Zeng's formula may be helpful for judging the reliability of some observed data.
出处
《高能物理与核物理》
CSCD
北大核心
1989年第8期744-751,共8页
High Energy Physics and Nuclear Physics