论文标题
QCD在非QCD理论中的影响
QCD effects in non-QCD theories
论文作者
论文摘要
结果表明,在某些非QCD理论中,QCD共享效果:(i)〜在SU(2)包含非线性旋转器场的Yang-Mills理论中,有一个质量差距; (ii)〜在su(3)proca-higgs理论中,有磁管溶液具有产生力结合夸克所需的纵向电场; (iii)〜在非亚伯利亚式 - 希格斯理论中,存在通量管溶液,其动量沿着管轴和特色溶液,并具有由交叉颜色的电气和磁场产生的非变化的总角动量;在QCD中,这种构型可能有助于质子自旋。我们讨论了这样的猜想,即这种非QCD理论可能是一组无限的Dyson-Schwinger方程的近似解决方案,描述了非扰动量化程序。还讨论了非扰动量化的尺寸变速器的现象以及非扰动量化和湍流建模之间的类比。
It is shown that, in some non-QCD theories, there are effects shared by QCD: (i)~in SU(2) Yang-Mills theory containing a nonlinear spinor field, there is a mass gap; (ii)~in SU(3) Proca-Higgs theory, there are flux tube solutions with a longitudinal electric field required for producing a force binding quarks; (iii)~in non-Abelian Proca-Higgs theories, there exist flux tube solutions with a momentum directed along the tube axis and particlelike solutions with a nonvanishing total angular momentum created by crossed color electric and magnetic fields; in QCD, such configurations may contribute to the proton spin. We discuss the conjecture that such non-QCD theories might be a consequence of approximate solution of an infinite set of Dyson-Schwinger equations describing the procedure of nonperturbative quantization. The phenomenon of dimensional transmutation for nonperturbative quantization and the analogy between nonperturbative quantization and turbulence modeling are also discussed.