arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1002.4129nucl-th
收藏

用量子扩散方法研究亚势垒聚变的特性

Peculiarities of sub-barrier fusion with quantum diffusion approach

V. V. Sargsyan, G. G. Adamian, N. V. Antonenko, W. Scheid

摘要:

用量子扩散方法揭示了亚势垒能区的聚变截面、角动量和天体物理S因子的意外行为。在短程核相互作用和摩擦作用区之外,势垒下的截面减小速率变小。对球形核反应的计算结果与已有的实验数据符合得很好。

英文摘要:

With the quantum diffusion approach the unexpected behavior of fusion cross section, angular momentum, and astrophysical S-factor at sub-barrier energies has been revealed. Out of the region of short-range nuclear interaction and action of friction at turning point the decrease rate of the cross section under the barrier becomes smaller. The calculated results for the reactions with spherical nuclei are in a good agreement with the existing experimental data.

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。

↑