电荷平衡的抑制导致奇异核的合成
Suppression of Charge Equilibration leading to the Synthesis of Exotic Nuclei
摘要:
在重离子碰撞的早期阶段,两个碰撞核之间的电荷平衡可以发生。电荷平衡的一个基本机制是单粒子运动从一个核到另一个核的延伸,从轰击能量的上限引入显着的电荷平衡在碰撞的早期阶段。这个限制的公式,并比较各种实验数据。它也检查比较三维时间依赖密度泛函计算。在能量上限以上的碰撞中,电荷平衡的抑制对质子-中子极不对称的奇异核的合成产生了显著的影响。
英文摘要:
Charge equilibration between two colliding nuclei can take place in the early stage of heavy-ion collisions. A basic mechanism of charge equilibration is presented in terms of the extension of single-particle motion from one nucleus to the other, from which the upper energy-limit of the bombarding energy is introduced for significant charge equilibration at the early stage of the collision. The formula for this limit is presented, and is compared to various experimental data. It is examined also by comparison to three-dimensional time-dependent density functional calculations. The suppression of charge equilibration, which appears in collisions at the energies beyond the upper energy-limit, gives rise to remarkable effects on the synthesis of exotic nuclei with extreme proton-neutron asymmetry.
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。