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Reaction studies with low-energy weakly-bound beams at INFN-LNS

机译:Infn-LNS的低能量弱束梁的反应研究

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The reaction dynamics of collisions involving halo or weakly bound nuclei, at energies around the Coulomb barrier, can be strongly affected by the structure of such nuclei. Very strong entrance channel effects have been observed on various reaction pocess such as, elastic scattering, fusion and direct reactions when comparing collision induced by the ~6He and ~(11)Be halo nuclei with the ones induced by their cores ~4He and ~(10)Be. Collisions induced by the stable weakly bound nuclei ~6Li, ~7Li show also some peculiarities in comparison to the ones induced by well bound nuclei; coupling with the break-up channel is in fact very important in reproducing low energy data. In this contribution an overview of our present understanding of the discussed topic will be given along with the discussion of some new preliminary results.
机译:涉及卤素或弱束核的碰撞的反应动态,在库仑屏障周围的能量上,可以受到这种核的结构的强烈影响。在各种反应性Pocess上观察到非常强的入射道效应,例如在比较〜6He和〜(11)诱导的碰撞时的弹性散射,融合和直接反应,使其核核诱导〜4He和〜( 10)是。由稳定的弱束核〜6LI诱导的碰撞,〜7LI也显示出与良好束核引起的一些特征的特殊性;与分手通道的耦合实际上在再现低能量数据方面非常重要。在这一贡献中,我们对讨论的主题的了解概述将随着对一些新的初步结果的讨论给出。

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