论文标题
Quark-Diquark弦乐张力,激发的Baryonic共振和热波动
Quark-diquark string tension, excited baryonic resonances and thermal fluctuations
论文作者
论文摘要
我们研究了从Quark-Gluon等离子体交叉下方的电荷,bary量和陌生度涉及的第二到第八阶波动波动,并从晶格QCD计算中以数值为单位。通过考虑强子共振气体模型的特殊实现,我们提供了证据,证明了夸克 - diquark的自由程度的主要作用来描述激发的男性谐音。在通过合适的Polyakov环相关事物证明夸克 - 二夸克和夸克 - 敌对力的重合之后,$ v _ {\ bar q q}(r)= v _ {\ bar q d}(r) + \ \\ textrm {constm {const} $,我们发现相应的敏感性可以与兴奋的baryonic baryonic cou quark cou quark dy quark ndate quark diquark。
We study the baryonic fluctuations from second to eighth order involving electric charge, baryon number and strangeness below the quark-gluon plasma crossover and numerically known from lattice QCD calculations. By considering a particular realization of the Hadron Resonance Gas model, we provide evidence on the dominant role of quark-diquark degrees of freedom to describe excited baryonic resonances. After proving by means of suitable Polyakov loop correlators that the quark-diquark and the quark-antiquark forces coincide, $V_{\bar q q } (r) = V_{\bar q D } (r) + \textrm{const}$, we find that the corresponding susceptibilities can be saturated with excited baryonic states in a quark-diquark model picture.