分支比 Br(Lambda_c+ -> p K- pi+) 的测量
高能物理 - 实验
2014-08-04 v2
摘要
我们利用在 KEKB 非对称能量 对撞机上使用 Belle 探测器收集的 数据样本，首次对 衰变的绝对分支比进行了模型无关的测量。通过在 类型的事例中重构反冲 系统来确定 重子的数量。测得的分支比为 ，其中第一个和第二个不确定度分别为统计不确定度和系统不确定度。
引用
@article{arxiv.1312.7826,
title = {Measurement of the Branching Fraction Br(Lambda_c+ -> p K- pi+)},
author = {A. Zupanc and C. Bartel and N. Gabyshev and I. Adachi and H. Aihara and D. M. Asner and V. Aulchenko and T. Aushev and A. M. Bakich and A. Bala and K. Belous and B. Bhuyan and A. Bondar and G. Bonvicini and A. Bozek and M. Bračko and T. E. Browder and D. Červenkov and M. -C. Chang and V. Chekelian and B. G. Cheon and K. Chilikin and R. Chistov and I. -S. Cho and K. Cho and V. Chobanova and S. -K. Choi and Y. Choi and D. Cinabro and J. Dalseno and M. Danilov and Z. Doležal and Z. Drásal and D. Dutta and K. Dutta and S. Eidelman and D. Epifanov and H. Farhat and J. E. Fast and M. Feindt and T. Ferber and V. Gaur and S. Ganguly and A. Garmash and R. Gillard and R. Glattauer and Y. M. Goh and B. Golob and J. Haba and K. Hayasaka and H. Hayashii and X. H. He and Y. Hoshi and W. -S. Hou and M. Huschle and H. J. Hyun and T. Iijima and A. Ishikawa and R. Itoh and Y. Iwasaki and T. Iwashita and I. Jaegle and T. Julius and J. H. Kang and E. Kato and Y. Kato and T. Kawasaki and H. Kichimi and D. Y. Kim and H. J. Kim and J. B. Kim and J. H. Kim and M. J. Kim and Y. J. Kim and K. Kinoshita and J. Klucar and B. R. Ko and P. Kodyš and S. Korpar and P. Križan and P. Krokovny and B. Kronenbitter and T. Kuhr and T. Kumita and A. Kuzmin and Y. -J. Kwon and S. -H. Lee and J. Li and Y. Li and J. Libby and C. Liu and Y. Liu and Z. Q. Liu and D. Liventsev and J. MacNaughton and K. Miyabayashi and H. Miyata and R. Mizuk and G. B. Mohanty and A. Moll and R. Mussa and E. Nakano and M. Nakao and H. Nakazawa and Z. Natkaniec and M. Nayak and E. Nedelkovska and M. Niiyama and N. K. Nisar and S. Nishida and O. Nitoh and S. Ogawa and S. L. Olsen and W. Ostrowicz and P. Pakhlov and G. Pakhlova and C. W. Park and H. Park and H. K. Park and T. K. Pedlar and R. Pestotnik and M. Petrič and L. E. Piilonen and M. Ritter and M. Röhrken and A. Rostomyan and S. Ryu and H. Sahoo and T. Saito and Y. Sakai and S. Sandilya and L. Santelj and T. Sanuki and V. Savinov and O. Schneider and G. Schnell and C. Schwanda and D. Semmler and K. Senyo and O. Seon and M. E. Sevior and M. Shapkin and C. P. Shen and T. -A. Shibata and J. -G. Shiu and B. Shwartz and A. Sibidanov and F. Simon and Y. -S. Sohn and A. Sokolov and E. Solovieva and S. Stanič and M. Starič and M. Steder and T. Sumiyoshi and U. Tamponi and K. Tanida and G. Tatishvili and Y. Teramoto and K. Trabelsi and M. Uchida and S. Uehara and Y. Unno and S. Uno and P. Urquijo and Y. Usov and C. Van Hulse and P. Vanhoefer and G. Varner and K. E. Varvell and A. Vinokurova and V. Vorobyev and M. N. Wagner and C. H. Wang and P. Wang and X. L. Wang and M. Watanabe and Y. Watanabe and K. M. Williams and E. Won and H. Yamamoto and Y. Yamashita and S. Yashchenko and Y. Yook and Z. P. Zhang and V. Zhilich and V. Zhulanov},
journal= {arXiv preprint arXiv:1312.7826},
year = {2014}
}