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Diquarkyonic matter: quarks, diquarks and baryons

Aaron ParkSu Houng Lee
Dec 2022
摘要
In this work, we investigate the color-spin interaction of a quark, a diquarkand a baryon with their surrounding baryons and/or quark matter. We extend ourprevious work by increasing the maximum number of surrounding baryons to 5 andadditionally consider all possible diquark probes that are immersed in suchsurroundings. This is accomplished by classifying all possible flavor and spinstates of the resulting multiquark configuration in both the flavor SU(2) andSU(3) symmetric cases. We also discuss the three-body confinement potential andshow that this does not contribute to the outcome. Furthermore, we find that aquark becomes more stable than a baryon when the number of surrounding baryonsis three or more. Finally, when we consider the internal color-spin factor of aprobe, our results show that the effects of the color-spin interaction of amultiquark configuration is consistent with the so-called diquarkyonicconfiguration.
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