Nuclear Structure At High Spin

小行星9319934 本文提出了几种高角速度（即高自旋）核行为的实验研究。 对这类研究的兴趣在于，随着原子核角速度的增加，由于科里奥利和离心相互作用的影响，其内部结构发生了变化。 拟议的实验方案将与圣母院的皮特阵列，FSU的皮特-FSU阵列和伽马射线源进行。 在A=70至80区域，提出了理论预测的超形变带的搜索。 此外，建议研究A=70至90区域的奇A核，特别是奇-奇核Br- 78。 本文用DSAM和柱塞法对Ac-219进行了一系列寿命研究。 提出了一系列的实验。其基于转换电子能谱，其可以提供关于转变的多极性的关键信息。 具体来说，它建议研究的起源“过剩”的电子，观察到的皮特集团在Ce- 130。 实验计划在A=130核的相邻核和不同的目标和弹丸组合。 此外，建议确认最近发现的轻汞和铅区的所谓的M1带的M1字符。

9319934 Saladin Several experimental investigations on the behavior of nuclei at high angular velocity (i.e. high spin) are proposed. The interest in such studies lies in the fact that, as the angular velocity of a nucleus is increased, its internal structure changes due to the influence of the coriolis and centrifugal interaction. The proposed experimental program will be carried out with the Pitt array at Notre Dame, the Pitt-FSU array at FSU and at Gammasphere. In the A=70 to 80 region a search for theoretically predicted superdeformed bands is proposed. It is furthermore proposed to study odd A nuclei in the A=70 to 90 region and in particular the odd-odd nucleus Br- 78. A series of lifetime studies on Ac-219 by means of DSAM and the plunger method are proposed. A series of experiments are proposed. which are based on conversion electron spectroscopy which can provide crucial information on the multipolarity of transitions. Specifically it is proposed to study the origin of "surplus" electrons that were observed by the Pitt group in Ce- 130. Experiments are planned in neighboring nuclei in the A=130 nuclei and for different target and projectile combinations. It is furthermore proposed to confirm the M1-character of the recently found so-called M1-bands in the light Hg and Pb region.