双轻子束缚态与夸克-轻子准束缚态

双轻子束缚态与夸克-轻子准束缚态 DILEPTON BOUND STATES AND LEPTON QUARK QUASI BOUND STATES 刘觉平 Liu Jueping 1 first-author 吴攀 Wu Pan 1 武汉大学物理学系 武汉大学物理学系 Department of Physics, Wuhan University Department of Physics, Wuhan University 根据粒子物理标准模型，在定态微扰论的框架中，采用两体Ｂｒｅｉｔ势计算了双轻子束缚态谱与带色的夸克－轻子准束缚态谱．利用轻子质量与夸克流质量的经验值，得到了处于基态的束缚态或准束缚态结合能与相应的自旋分裂． Based on the standard model of particle physics, the spectra of dilepton bound states and lepton quark quasi bound states are calculated by using the electromagnetic Breit potential in the framework of the stationary perturbation theory. The bound energies of the gound states as well as the corresponding spin splittings are obtained by inputing the experimental values of the lepton masses and the current quark masses. 标准模型 Breit势 双轻子束缚态 夸克－轻子准束缚态 standard model Breit potential dilepton bound state lepton quark quasi bound state O572.2 1999-01-01 2021-04-01 1