Measurement of the Lifetime of the Doubly Charmed Baryon Xi( )(cc)
Measurement of the Lifetime of the Doubly Charmed Baryon Xi( )(cc)
复制标题
双魅力重子 Xi( )(cc) 寿命的测量
DOI：
10.1103/physrevlett.121.052002
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发表时间：
2018
影响因子：
8.6
通讯作者：
Appleby R
中科院分区：
文献类型：
--
作者：
Aaij R;Adeva B;Adinolfi M;Aidala C A;Ajaltouni Z;Akar S;Albicocco P;Albrecht J;Alessio F;Alex;er M;Alfonso Albero A;Ali S;Alkhazov G;Cartelle P Alvarez;Alves A A Jr;Amato S;Amerio S;Amhis Y;An L;Anderlini L;Andreassi G;Andreotti M;Andrews J E;Appleby R
首次测量了双重魅力重子的寿命，并在最终状态下重建了信号。所使用的数据样本对应于LHCb实验在质心能量为13TeV的质子-质子碰撞中收集的积分光度。据测量，人的寿命是。
The first measurement of the lifetime of the doubly charmed baryonis presented, with the signal reconstructed in the final state. The data sample used corresponds to an integrated luminosity of, collected by the LHCb experiment in proton-proton collisions at a center-of-mass energy of 13 TeV. Thelifetime is measured to be.