Study of nuclear rainbow scattering and nucleus-nucleus interaction and duster structure

根据不完全吸收下的核彩虹散射很好地确定了核-核相互作用。利用由彩虹散射确定的势能推测了^&lt；28&gt；Si中存在具有^&lt；16&gt；O+^&lt；12&gt；C团簇结构的超形变能带结构。从内波和势垒波两个方面研究了在弹性和非弹性散射中具有能量的艾里结构的演化。结果表明，由于HOYLE态半径很大，彩虹和彩虹前散射中的艾里结构向大角度移动，这被认为是玻色-爱因斯坦凝聚态。研究了弱束缚弹丸^6Li和^6He的彩虹散射和虹前散射。用半微观OCM模型研究了α-团簇模型下^&lt；36&gt；Ar和^&lt；38&gt；Ar的超形变结构。预言了具有α团簇结构的超形变宇称双重带的存在。

The nucleus-nucleus interaction is well determined from nuclear rainbow scattering under incomplete absorption. The existence of a superdeformed band structure with the ^<16>O+^<12> C cluster structure in ^<28>Si was suggested by using a potential determined from rainbow scattering. The evolution of Airy structure with energy in elastic and inelastic scattering was studied in terms of internal-wave and barrier-wave. It was show that the Airy structure in rainbow and prerainbow scattering from the Hoyle state of ^<12>C, which is suggested to have a Bose-Einstein condensate, is shifted to a larger angle due to the huge radius of the state. Rainbow scattering and prerainbow scattering of a weakly bound projectile ^6Li and ^6He was studied. The superdeformed structure in ^<36>Ar and ^<38>Ar was investigated in the alpha-cluster model by using a semimicroscopic OCM model. The existence of a superdeformed parity-doublet band with an alpha-cluster structure was predicted.