论文标题
迷人的baryon $ω_c^0 \ rightarrowω^ - l^+ν_l$和$ω__c^0 \ rightArrowω_c^-π^+（ρ^+）$衰减在光锥总和规则中
Charmed baryon $Ω_c^0 \rightarrow Ω^- l^+ ν_l$ and $Ω_c^0 \rightarrow Ω_c^- π^+ (ρ^+)$ decays in light cone sum rules
论文作者
论文摘要
半蛋白质$ω__c^0 \ rightArrowω^ - lν$和非leptonic $ω_c^0 \ toω^ - π^+$，$ω__c^0 \ toω^ - ρ^+$衰减在轻蛋白率范围内研究了Charmed $ω_c$ baryon的carmed $ω__c$。负责$ω_c\ toω$转换的形式因素是使用$ω_c$ baryon的分布幅度计算的。通过获得的形式因素，估计$ω_c^0 \至ω^ - l^+ν_l$，$ω_c^0 \ rightArrowω^ - π^+$和$ω_c^0 \ rightarrowω^ - ρ^+$衰减的衰减。将结果与Belle数据以及其他方法的发现进行了比较。
The semileptonic $Ω_c^0 \rightarrow Ω^- l ν$ and non-leptonic $Ω_c^0 \to Ω^- π^+$, $Ω_c^0 \to Ω^- ρ^+$ decays of charmed $Ω_c$ baryon are studied within the light cone sum rules. The form factors responsible for $Ω_c \to Ω$ transitions are calculated using the distribution amplitudes of $Ω_c$ baryon. With the obtained form factors, the branching ratios of $Ω_c^0 \to Ω^- l^+ ν_l$, $Ω_c^0 \rightarrow Ω^- π^+$, and $Ω_c^0 \rightarrow Ω^- ρ^+$ decays are estimated. The results are compared with Belle data as well as the findings of the other approaches.
