相对论夸克模型对重夸克偶素质量谱的研究

Heavy Quarkonium Mass Spectra in a Relativistic Quark Model

摘要: 介绍了量子场论中基于准势途径的一个相对论夸克模型,并使用这个相对论夸克模型计算了重夸克偶素的质量谱.显示这个相对论夸克模型可较好地拟合实验上肯定的质量谱数据. A relativistic quark model based on the quasipotential approach in quantum field theory is briefly introduced, and by using this model, heavy quarkonium mass spectra are calculated in detail. It is shown that such a model can give results which are in agreement with the observed experimental data on the mass spectra.
- 重夸克偶素 /
- 质量谱 /
- 相对论修正 /
- 湮灭势
Abstract: A relativistic quark model based on the quasipotential approach in quantum field theory is briefly introduced, and by using this model, heavy quarkonium mass spectra are calculated in detail. It is shown that such a model can give results which are in agreement with the observed experimental data on the mass spectra.
- heavy quarkonium /
- mass spectrum /
- relativistic correction /
- annihilation potential