Diquarkyonic matter: Quarks, diquarks, and baryons

被引:1
|
作者
Park, Aaron [1 ]
Lee, Su Houng
机构
[1] Yonsei Univ, Dept Phys, Seoul 03722, South Korea
基金
新加坡国家研究基金会;
关键词
CONFINEMENT;
D O I
10.1103/PhysRevD.107.094033
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
In this work, we investigate the color-spin interaction of a quark, a diquark and a baryon with their surrounding baryons and/or quark matter. We extend our previous work by increasing the maximum number of surrounding baryons to five and additionally consider all possible diquark probes that are immersed in such surroundings. This is accomplished by classifying all possible flavor and spin states of the resulting multiquark configuration in both the flavor SU(2) and SU(3) symmetric cases. We also discuss the three-body confinement potential and show that this does not contribute to the outcome. Furthermore, we find that a quark becomes more stable than a baryon when the number of surrounding baryons is three or more. Finally, when we consider the internal color-spin factor of a probe, our results show that the effects of the color-spin interaction of a multiquark configuration is consistent with the so-called diquarkyonic configuration.
引用
收藏
页数:24
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