Classical interpretation of nonrelativistic quark potential model: Color charge definition and meson mass-radius relationship
Abstrak
Quantum chromodynamics (QCD) is a fundamental theory describing quark interactions. Thus far, various quark models based on QCD have been widely used to study the properties of hadrons, including their structures and mass spectra. However, unlike quantum electrodynamics and Bohr's model of the hydrogen atom, a direct classical analogy is lacking for hadronic structures. This paper presents a classical interpretation of the nonrelativistic quark potential model, providing a more intuitive and visualizable description of strong interactions through the quantitative formulation of color charge and color flux. In addition, we establish the relationship between meson mass and its structural radius in the nonrelativistic framework and estimate key parameters of our model using available data from and . Subsequently, we extend this relationship to a broader range of excited meson states and obtain their structural radii, which show good agreement with the root mean square radius or charge radius predicted by QCD calculations.
Topik & Kata Kunci
Penulis (10)
Zhiguang Tan
Youneng Guo
Shengjie Wang
Hua Zheng School of Electronic Information
Electrical Engineering
C. University
China
S. O. Physics
Information Technology
Shaanxi Normal University
Akses Cepat
- Tahun Terbit
- 2025
- Bahasa
- en
- Sumber Database
- Semantic Scholar
- DOI
- 10.1088/1674-1137/ae28e9
- Akses
- Open Access ✓