arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0910.4404nucl-th
收藏

近垒能弱束缚核的反应动力学:不完全熔合对直接α产生角分布的影响

Reaction dynamics of weakly-bound nuclei at near-barrier energies: impact of incomplete fusion on the angular distribution of direct alpha-production

Alexis Diaz-Torres

摘要:

进一步发展了弱束缚核碰撞动力学的经典随机破裂轨道模型。它允许定量研究的角度分布的直接α-生产的不完全融合动力学的重要性。模型计算表明,不完全融合的贡献减少,减少对库仑势垒的能量,特别是分离的角度从没有捕获解体事件的贡献。这将有助于这些竞争反应过程的实验解开。

英文摘要:

The classical trajectory model with stochastic breakup for nuclear collision dynamics of weakly-bound nuclei is further developed. It allows a quantitative study of the importance of incomplete fusion dynamics in the angular distribution of direct alpha-production. Model calculations indicate that the incomplete fusion contribution diminishes with decreasing energy towards the Coulomb barrier, notably separating in angles from the contribution of no-capture breakup events. This should facilitate the experimental disentanglement of these competing reaction processes.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑