Λ_c(2765)^+/Σ_c(2765)^+ 同位旋的实验确定
高能物理 - 实验
2019-08-20 v1
摘要
我们报道利用位于KEKB对撞机上的Belle探测器收集的在 GeV 附近 湮灭的 980 fb 数据对 同位旋的实验确定。我们在 道中搜寻其同位旋伙伴，未获得任何证据。因此同位旋被确定为零，该粒子被确立为 。
引用
@article{arxiv.1908.06235,
title = {Experimental determination of the isospin of $\Lambda_c(2765)^+/\Sigma_c(2765)^+$},
author = {The Belle Collaboration and A. Abdesselam and I. Adachi and K. Adamczyk and J. K. Ahn and H. Aihara and S. Al Said and K. Arinstein and Y. Arita and D. M. Asner and H. Atmacan and V. Aulchenko and T. Aushev and R. Ayad and T. Aziz and V. Babu and I. Badhrees and S. Bahinipati and A. M. Bakich and Y. Ban and V. Bansal and E. Barberio and M. Barrett and W. Bartel and P. Behera and C. Beleño and K. Belous and J. Bennett and M. Berger and F. Bernlochner and D. Besson and V. Bhardwaj and B. Bhuyan and T. Bilka and J. Biswal and T. Bloomfield and A. Bobrov and A. Bondar and G. Bonvicini and A. Bozek and M. Bračko and N. Braun and F. Breibeck and T. E. Browder and M. Campajola and L. Cao and G. Caria and D. Červenkov and M. -C. Chang and P. Chang and Y. Chao and R. Cheaib and V. Chekelian and A. Chen and K. -F. Chen and Y. Chen and B. G. Cheon and K. Chilikin and R. Chistov and H. E. Cho and K. Cho and V. Chobanova and S. -K. Choi and Y. Choi and S. Choudhury and D. Cinabro and J. 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journal= {arXiv preprint arXiv:1908.06235},
year = {2019}
}
备注
Conference paper submitted for Hadron2019