| 粒子的动力学模型和质量公式 |
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| 引用本文： | 张一方.粒子的动力学模型和质量公式[J].吉首大学学报(自然科学版),2007,28(3):49-54. |
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| 作者姓名： | 张一方 |
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| 作者单位： | （云南大学物理系，云南 昆明 650091） |
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| 基金项目： | 国际协同学科学研究基金 |
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| 摘 要： | 简述了已知的粒子质量公式，由动力学的对称性自发破缺机制导出粒子的动力学模型和振动-转动模型，其简化形式是谐振子模型.由此得出某些与实验符合的定量结论和重味强子的质量关系，同时提出了新的轻子-介子(v,e;μ，π，Ｋ)与重子(p,n;Λ，Σ，Ξ)同位旋I相应的对称性.
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| 关 键 词： | 粒子物理 模型 质量公式 动力学 振动-转动 实验数据 |
| 文章编号： | 1007-2985（2007）03-0049-06 |
| 收稿时间： | 2006-12-06 |
| 修稿时间： | 2006-12-06 |
Dynamical Model and Oscillation-Rotation Model of Particle and Its Mass |
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| ZHAG Yi-fang.Dynamical Model and Oscillation-Rotation Model of Particle and Its Mass[J].Journal of Jishou University(Natural Science Edition),2007,28(3):49-54. |
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| Authors: | ZHAG Yi-fang |
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| Institution: | (Department of Physics,University of Yunnan,Kunming 650091,China) |
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| Abstract: | The known mass formulas of particles are introduced briefly.The dynamical model and the oscillation-rotation model of particle are derived from the dynamical mechanism of spontaneously break symmetry,and its simplified form is a harmonic oscillator model.Further,with the experiments,the results can be obtained that some quantitative results agree with experimental data and the mass relations of hadrons with heavy flavor are obtained.Finally,a new symmetry between lepton-meson (v,e;μ，π，Ｋ) and baryon (p,n;Λ，Σ，Ξ) with corresponding isospin I is proposed in this paper. |
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| Keywords: | oarticle ohvsics model mass formula dynamics oscillation-rotation experimental data |
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