论文标题
QCD和QED中最低能量状态的夸克和量规场的动力学
Dynamics of quarks and gauge fields in the lowest-energy states in QCD and QED
论文作者
论文摘要
通过将（3+1）d时空与圆柱对称性的（1+1）D时空压缩到QCD和QED相互作用中最低能量状态和QED相互作用的夸克和量规场的动力学，并通过将Schwinger的纵向对称性与（1+1）d与Polyakov的横向约束（2+1）组合在一起。使用动作积分，我们将横向和纵向自由度分开。通过求解派生的横向和纵向方程，我们研究了QCD和QED集体激发。除了众所周知的QCD低能量状态外，我们还发现稳定的集体QED激发表现为大规模QED固定的介子，以支持先前的研究。特别是，在大约17 MeV处观察到的X17粒子的质量和约38 MeV的E38粒子在开发的方法中计算出与实验结果相吻合。
The dynamics of quarks and gauge fields in the lowest energy states in QCD and QED interactions is studied by compactifying the (3+1)D space-time to the (1+1)D space-time with cylindrical symmetry and by combining Schwinger's longitudinal confinement in (1+1)D with Polyakov's transverse confinement in (2+1)D. Using the action integral, we separate out the transverse and longitudinal degrees of freedom. By solving the derived transverse and longitudinal equations, we study the QCD and QED collective excitations. In addition to the well known QCD low-energy states, we find stable collective QED excitations showing up as massive QED-confined mesons, in support of previous studies. In particular, the masses of the recently observed X17 particle at about 17 MeV and the E38 particle at about 38 MeV are calculated in the developed approach, in good agreement with experimental results.
