Searches for $ \Lambda_b^0 $ and $ \Xi_b^0 $ decays to $ K_{\mathrm{S}}^0p{\pi^{-}} $ and $ K_{\mathrm{S}}^0p{K^{-}} $ final states with first observation of the $ \Lambda_b^0\to K_{\mathrm{S}}^0p{\pi^{-}} $ decay
Searches for $ \Lambda_b^0 $ and $ \Xi_b^0 $ decays to $ K_{\mathrm{S}}^0p{\pi^{-}} $ and $ K_{\mathrm{S}}^0p{K^{-}} $ final states with first observation of the $ \Lambda_b^0\to K_{\mathrm{S}}^0p{\pi^{-}} $ decay
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DOI：
10.1007/jhep04(2014)087
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发表时间：
2014-02
影响因子：
5.4
通讯作者：
R. Aaij;B. Adeva;M. Adinolfi;A. Affolder;Z. Ajaltouni;J. Albrecht;F. Alessio;M. Alexander;
中科院分区：
文献类型：
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作者：
R. Aaij;B. Adeva;M. Adinolfi;A. Affolder;Z. Ajaltouni;J. Albrecht;F. Alessio;M. Alexander;
本文报道了对以前未观测到的美重子衰变到末态的研究。该分析基于对应于积分光度1的数据样本。0 fb− 1 pp碰撞。观察到的衰变的显著性为8。6 σ，含分支分数
A search for previously unobserved decays of beauty baryons to the final statesandis reported. The analysis is based on a data sample corresponding to an integrated luminosity of 1. 0 fb− 1 of pp collisions. Thedecay is observed with a significance of 8. 6 σ, with branching fraction