已收录 268921 条政策
 政策提纲
  • 暂无提纲
A Study of Exclusive Final States in Radiative ψ Decays
[摘要]

Using the Crystal Ball Detector at the SPEAR e+e- storage ring of the Stanford Linear Accelerator Center, several exclusive final states in radiative ψ decays are studied. Signals are observed for the processes ψ→γπ0, γγρ0, and γρ+ρ-, and an upper limit is placed on the decay rate for ψ→ηη'. Experimental results are discussed in light of previous results in radiative ψ decays, and with respect to theoretical predictions for gluonic mesons.

[发布日期]  [发布机构] University:California Institute of Technology;Department:Physics, Mathematics and Astronomy
[效力级别]  [学科分类] 
[关键词] Physics [时效性] 
   浏览次数:3      统一登录查看全文      激活码登录查看全文