Observation of $B^{+} \rightarrow p\bar{\Lambda} K^+ K^-$ and $B^{+} \rightarrow \bar{p}\Lambda K^+ K^+$
High Energy Physics - Experiment
2019-02-13 v4
Abstract
We report the study of \OK \ and \SK \ using a pair data sample recorded on the resonance with the Belle detector at KEKB. The following branching fractions are measured: (\OKPHSP) , (\SKPHSP) , (\ETACD+c.c.) and (\PLPHI) , where c.c. denotes the corresponding charge-conjugation process. The intermediate resonance decays are excluded in the four-body decay measurements. We also found evidences for (\ETACS+c.c.) and (\LLKO) . No significant signals are found for \JPSIS+c.c. and \LLKS \ ; we set the 90\% confidence level upper limits on their decay branching fractions as and , respectively.
Cite
@article{arxiv.1807.10503,
title = {Observation of $B^{+} \rightarrow p\bar{\Lambda} K^+ K^-$ and $B^{+} \rightarrow \bar{p}\Lambda K^+ K^+$},
author = {P. -C. Lu and M. -Z. Wang and R. Chistov and P. Chang and I. Adachi and J. K. Ahn and H. Aihara and S. Al Said and D. M. Asner and H. Atmacan and V. Aulchenko and T. Aushev and R. Ayad and V. Babu and I. Badhrees and A. M. Bakich and V. Bansal and P. Behera and C. Beleno and M. Berger and V. Bhardwaj and B. Bhuyan and T. Bilka and J. Biswal and G. Bonvicini and A. Bozek and M. Bračko and T. E. Browder and L. Cao and D. Červenkov and V. Chekelian and A. Chen and B. G. Cheon and K. Chilikin and K. Cho and S. -K. Choi and Y. Choi and S. Choudhury and D. Cinabro and S. Cunliffe and N. Dash and S. Di Carlo and Z. Doležal and T. V. Dong and Z. Drásal and S. Eidelman and D. Epifanov and J. E. Fast and T. Ferber and B. G. Fulsom and R. Garg and V. Gaur and N. Gabyshev and A. Garmash and M. Gelb and A. Giri and P. Goldenzweig and E. Guido and J. Haba and K. Hayasaka and H. Hayashii and S. Hirose and W. -S. Hou and C. -L. Hsu and T. Iijima and K. Inami and G. Inguglia and A. Ishikawa and R. Itoh and M. Iwasaki and Y. Iwasaki and W. W. Jacobs and H. B. Jeon and S. Jia and Y. Jin and D. Joffe and K. K. Joo and T. Julius and A. B. Kaliyar and T. Kawasaki and H. Kichimi and C. Kiesling and D. Y. Kim and H. J. Kim and J. B. Kim and K. T. Kim and S. H. Kim and K. Kinoshita and P. Kodyš and S. Korpar and D. Kotchetkov and P. Križan and R. Kroeger and P. Krokovny and T. Kuhr and R. Kulasiri and A. Kuzmin and Y. -J. Kwon and Y. -T. Lai and J. S. Lange and I. S. Lee and S. C. Lee and L. K. Li and Y. B. Li and L. Li Gioi and J. Libby and D. Liventsev and M. Lubej and T. Luo and M. Masuda and T. Matsuda and D. Matvienko and M. Merola and K. Miyabayashi and H. Miyata and R. Mizuk and G. B. Mohanty and H. K. Moon and T. Mori and R. Mussa and M. Nakao and T. Nanut and K. J. Nath and Z. Natkaniec and M. Nayak and N. K. Nisar and S. Nishida and S. Ogawa and S. Okuno and H. Ono and H. Ozaki and P. Pakhlov and G. Pakhlova and B. Pal and S. Pardi and H. Park and S. Paul and T. K. Pedlar and R. Pestotnik and L. E. Piilonen and V. Popov and E. Prencipe and A. Rabusov and M. Ritter and A. Rostomyan and G. Russo and Y. Sakai and M. Salehi and S. Sandilya and L. Santelj and T. Sanuki and V. Savinov and O. Schneider and G. Schnell and C. Schwanda and Y. Seino and K. Senyo and M. E. Sevior and V. Shebalin and C. P. Shen and T. -A. Shibata and J. -G. Shiu and B. Shwartz and F. Simon and J. B. Singh and A. Sokolov and E. Solovieva and M. Starič and J. F. Strube and M. Sumihama and T. Sumiyoshi and W. Sutcliffe and M. Takizawa and U. Tamponi and K. Tanida and F. Tenchini and M. Uchida and T. Uglov and Y. Unno and S. Uno and P. Urquijo and Y. Usov and S. E. Vahsen and C. Van Hulse and R. Van Tonder and G. Varner and A. Vinokurova and V. Vorobyev and A. Vossen and B. Wang and C. H. Wang and M. Watanabe and S. Watanuki and E. Widmann and E. Won and H. Ye and J. H. Yin and C. Z. Yuan and Z. P. Zhang and V. Zhilich and V. Zhukova and V. Zhulanov and A. Zupanc},
journal= {arXiv preprint arXiv:1807.10503},
year = {2019}
}
Comments
20 pages, 7 figures, 3 tables Submitted to Phys. Rev. D