AI 中文总结
研究动力学夸克与中心涡旋系综相互作用,用玻色化色流描述夸克部分,通过红外涡旋-单极凝聚等机制,使有限能量构型色中性,为强子谱研究提供新视角,与晶格证据相符。
AI 中文摘要
我们考虑动力学夸克与为描述纯杨-米尔斯理论中夸克探针间通量管形成而提出的定向和非定向中心涡旋系综的相互作用。夸克部分用玻色化色流描述。在这种类似流体的框架内,红外涡旋-单极凝聚将有限能量构型限制为色中性。此外,凝聚中嵌入的组成色密度的中性分布产生受挫区域,为其局域化为有限尺寸构型提供机制。所得图景与晶格证据一致,表明中心涡旋在塑造强子谱中起核心作用。
英文摘要
We consider the interaction of dynamical quarks with the ensemble of oriented and nonoriented center vortices proposed to describe flux-tube formation between quark probes in pure Yang-Mills theory. The quark sector is described in terms of bosonized color currents. Within this fluid-like framework, the infrared vortex--monopole condensate restricts finite-energy configurations to be color neutral. Furthermore, neutral distributions of constituent color densities embedded in the condensate generate frustrated regions, providing a mechanism for their localization into finite-size configurations. The resulting picture is consistent with lattice evidence indicating that center vortices play a central role in shaping the hadron spectrum.
Comments17 pages, 1 figure