论文标题
手性孤子模型中的迷人而美丽的重型核系统(超核)
Charmed and beautiful baryonic systems (hypernuclei) in chiral soliton models
论文作者
论文摘要
具有量子数魅力或美容和中子过量(或大同胞素)的重型系统的结合能是在手性拓扑孤子模型的结合状态版本中估计的。使用Skyrmion恢复的程序,对于足够大的风味激发能(对于重型口味)而言至关重要。将风味激励能量包括在最小化Baryonic状态的最小化中,自然会导致其减少,并且这种影响随着风味的增加而增加。我们关于结合能的结果被证明是部分负面的。
The binding energies of baryonic systems with quantum number charm or beauty and neutron excess (or large isospin) are estimated within the bound state version of the chiral topological soliton model. The procedure of the skyrmion rescaling is applied which is of importance for large enough flavor excitation energies (for heavy flavors). Inclusion of the flavor excitation energies into the minimization of the total mass of the baryonic state naturally leads to its decrease, and this effect increases with increasing flavor mass. Our results concerning the binding energies turned out to be partly negative.