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在微拢QCD框架内,利用重子结构的夸克模型,计算了Υ→-pp,Λc-Λc,∑c-∑c,Ξc-Ξc,Ξ+c-Ξc-cc,Ωccc-Ωccc衰变的分支比,讨论了在Υ衰变中寻找Ωccc粲重子的可能性.
Υ(1S)的强衰变及粲重子结构的研究
【摘 要】
：
在微拢QCD框架内,利用重子结构的夸克模型,计算了Υ→-pp,Λc-Λc,∑c-∑c,Ξc-Ξc,Ξ+c-Ξc-cc,Ωccc-Ωccc衰变的分支比,讨论了在Υ衰变中寻找Ωccc粲重子的可能性.
【机 构】
：
中国高等科学技术中心,中国科学院高能物理研究所
【出 处】
：
高能物理与核物理
【发表日期】
：
2004年期
【基金项目】
：
国家自然科学基金;
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