一个非相对论性约束谐振势模型的强子谱
Hadron spectra from a non-relativistic model with confining harmonic potential
摘要：
在非相对论性自旋无关唯象模型的框架下研究了夸克系统的强子谱及其它性质。所选择的约束势是调和势，这使我们能够得到介子和重子（等组分夸克）谱的解析解。所引入的参数是从重夸克介子的低能级固定的。味独立性的要求是强加的，它限制了夸克间势的可能选择。考虑了超球坐标系下的三体问题。
英文摘要：
Hadron spectra and other properties of quark systems are studied in the framework of a non-relativistic spin-independent phenomenological model. The chosen confining potential is harmonic, which allowed us to obtain analytical solutions for both meson and baryon (of equal constituent quarks) spectra. The introduced parameters are fixed from the low-lying levels of heavy quark mesons. The requirement of flavor independence is imposed, and it restricts the possible choices of inter-quark potentials. The hyper-spherical coordinates are considered for the solution of the three-body problem.
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