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arXiv 1306.5514nucl-th
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$^{16}$ O+ $^{16}$ O融合的显微镜研究

Microscopic study of $^{16}$O+$^{16}$O fusion

C. Simenel, R. Keser, A. S. Umar, V. E. Oberacker

摘要:

我们使用三维含时Hartree-Fock(TDHF)方法和密度约束的TDHF方法研究了$^{16}$ O+ $^{16}$ O在势垒以上和势垒以下的聚变反应.讨论了势垒能以上实验数据的变化。计算合理地再现所观察到的能量依赖的宽振荡的融合激发函数。这些振荡是由于克服了$L$依赖性融合屏障而产生的。耦合到低的八极态的作用进行了讨论。

英文摘要:

We perform a study of $^{16}$O+$^{16}$O fusion at above and below the interaction barrier energies using three-dimensional time-dependent Hartree-Fock (TDHF) calculations at above barrier energies and density-constrained TDHF calculations for the entire energy range. We discuss the variations of the experimental data at above the barrier energies. Calculations reasonably reproduce the observed energy-dependent broad oscillations in the fusion excitation functions. These oscillations result from overcoming $L$-dependent fusion barriers. The role of the coupling to low-lying octupole states is also discussed.

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。

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