论文标题
通过Multinucleon转移反应在100sn附近产生富含质子的核
Production of proton-rich nuclei in the vicinity of 100Sn via multinucleon transfer reactions
论文作者
论文摘要
通过在微观时间依赖性Hartree-Fock（TDHF）和统计模型Gemini ++框架内，通过多核子转移反应和统计模型Gemini ++研究了100sn附近新的富含质子核的产生。 TDHF+GEMINI方法已经证明了多核子转移动力学中的可靠描述，并且在观察到的转移反应中，理论结果与实验数据之间的一致性非常令人满意。我们通过多核转移反应在100SN区域揭示了富含质子的核的生产横截面，比通过融合蒸发和弹丸碎片碎片实验测得的数量级高几个数量级。预计在58ni的多核子转移反应中，约有19个新的富含质子的同位素，其横截面大于1 nb。讨论了反应机制，以领导这些先前未报告的核的实验生产。 Multinucleon转移反应为到达100SN区域及其他地区的质子滴管线提供了一种引人入胜的可能性。
The production of new proton-rich nuclei in the vicinity of 100Sn is investigated via multinucleon transfer reactions within the framework of microscopic time-dependent Hartree-Fock (TDHF) and statistical model GEMINI++. The TDHF+GEMINI method has demonstrated the reliable description in the multinucleon transfer dynamics and the agreement between theoretical results and experimental data is quite satisfactory in the observed transfer reactions. We reveal the production cross sections of proton-rich nuclei in 100Sn region via multinucleon transfer reactions to be several orders of magnitude higher than those measured via fusion-evaporation and projectile fragmentation experiments. About 19 new proton-rich isotopes with cross sections of larger than 1 nb are predicted to be produced in multinucleon transfer reaction of 58Ni with 112Sn. The reaction mechanisms are discussed to lead the experimental production of these previously unreported nuclei. Multinucleon transfer reactions provide a fascinating possibility to reach the proton drip-line in 100Sn region and beyond.
