期刊
PHYSICAL REVIEW D
卷 92, 期 11, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.92.114030
关键词
-
资金
- National Science Foundation [PHY-1068286, PHY-1403891]
- Division Of Physics
- Direct For Mathematical & Physical Scien [1403891, 1068286] Funding Source: National Science Foundation
The recent LHCb discovery of states P-c(+)(4380), P-c(+)(4450), believed to be c (c) over bar uud pentaquark resonances, begs the question of whether equivalent states with c (c) over bar -> s (s) over bar exist, and how they might be produced. The precise analogue to the P-c(+) discovery channel Lambda(b) -> J/psi K- p, namely, Lambda(c) -> phi pi(0)pi, is feasible for this study and indeed is less Cabibbo suppressed, although its limited phase space suggests that evidence of a s (s) over bar uud resonance P-s(+) would be confined to the kinematic end-point region.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据