郑州大学学报(理学版)
鄭州大學學報(理學版)
정주대학학보(이학판)
JOURNAL OF ZHENGZHOU UNIVERSITY(NATURAL SCIENCE EDITION)
2005年
1期
21-25
,共5页
矩分析%五夸克态%强子衰变
矩分析%五誇剋態%彊子衰變
구분석%오과극태%강자쇠변
moment analysis%pentaquark%hadronic decay
按照推广的矩分析方法,考虑了过程e+e-→ψ(2S)→Θ,Θ→K0p,→K0,给出了JΘ=1/2和JΘ=3/2的不为零的矩表达式,这些矩有助于将来在升级的北京正负电子对撞机/北京谱仪上寻找五夸克态.
按照推廣的矩分析方法,攷慮瞭過程e+e-→ψ(2S)→Θ,Θ→K0p,→K0,給齣瞭JΘ=1/2和JΘ=3/2的不為零的矩錶達式,這些矩有助于將來在升級的北京正負電子對撞機/北京譜儀上尋找五誇剋態.
안조추엄적구분석방법,고필료과정e+e-→ψ(2S)→Θ,Θ→K0p,→K0,급출료JΘ=1/2화JΘ=3/2적불위령적구표체식,저사구유조우장래재승급적북경정부전자대당궤/북경보의상심조오과극태.
In terms of the generalized moment analysis method, the process e+e-→ψ(2S)→Θ,Θ→K0p,→K0 is considered and the expressions of the non-zero moment for JΘ=1/2 and JΘ=3/2 are presented. These non-zero moments would be useful to experimental search for the pentaquark state at upgraded BEPC/BES in the near future.