作为四夸克态的轻标量介子：衰变及其与夸克偶素的混合
高能物理 - 唯象学
2008-11-26 v2
摘要
在强衰变的视角下讨论了低于 1 GeV 的轻标量态的四夸克归属问题。考虑了强衰变在大 展开中的次领头阶。在手征方法框架内研究了与高于 1 GeV 的夸克偶素态的混合，并计入了有限宽度效应。
引用
@article{arxiv.0711.3126,
title = {Light scalars as tetraquarks: decays and mixing with quarkonia},
author = {Francesco Giacosa},
journal= {arXiv preprint arXiv:0711.3126},
year = {2008}
}
备注
Talk given at the International School of Nuclear Physics, 29th Course, 'Quarks in Hadrons and Nuclei', Erice-Sicily, 16-24 September 2007. To appear in Prog. Part. Nucl. Phys. 10 pages, 1 figure