{"paper":{"title":"Study of e+e- => B(*) B(*)-bar pi+- at sqrt(s)=10.866 GeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Abdesselam, A. Bobrov, A. Bondar, A. Bozek, A. Chen, A. Drutskoy, A. Garmash, A. Ishikawa, A. Kuzmin, A. M. Bakich, A. Moll, A. Rostomyan, A. Zupanc, B. Bhuyan, B. G. Cheon, B. G. Fulsom, B. Golob, B. Pal, B. Shwartz, C. H. Wang, C. Li, C. P. Shen, C. Pulvermacher, C. Schwanda, C. Van Hulse, C. Z. Yuan, D. Chervenkov, D. Cinabro, D. Dutta, D. Epifanov, D. Joffe, D. Liventsev, D. M. Asner, D. Matvienko, D. Semmler, D. Y. Kim, E. Kato, E. Nakano, E. Ribezl, E. Solovieva, E. Won, F. Simon, G. B. Mohanty, G. Bonvicini, G. Pakhlova, G. Schnell, G. Varner, H. Aihara, H. Farhat, H. Hayashii, H. Li, H. Miyata, H. Park, H. Sahoo, H. Yamamoto, I. Adachi, I. Badhrees, I. Jaegle, I. S. Lee, I. S. Seong, J. B. Kim, J. Dalseno, J. E. Fast, J.-G. Shiu, J. Libby, J. S. Lange, J. Yamaoka, J. Yelton, K. Chilikin, K. Cho, K. Hayasaka, K. H. Kang, K. Kinoshita, K. K. Joo, K. Miyabayashi, K. M. Williams, K. Senyo, K. Tanida, K. T. Kim, K. Trabelsi, L. E. Piilonen, L. Li, L. Li Gioi, M. Bracko, M. Danilov, M. E. Sevior, M. J. Kim, M. Masuda, M. Nakao, M. N. Wagner, M. Petric, M. Ritter, M. Staric, M. Uchida, M.-Z. Wang, N. Dash, N. Gabyshev, O. Schneider, P. Behera, P. Goldenzweig, P. Krizan, P. Krokovny, P. Lukin, P. Pakhlov, P. Vanhoefer, P. Wang, R. Ayad, R. Gillard, R. Itoh, R. Mizuk, R. Mussa, R. Pestotnik, S. Eidelman, S. H. Kim, S. Korpar, S. L. Olsen, S. Nishida, S. Sandilya, S. Uehara, S. Uno, S. Yashchenko, T.-A. Shibata, T. Aushev, T. Aziz, T. E. Browder, T. Ferber, T. Hara, T. Iijima, T. Julius, T. Kawasaki, T. K. Pedlar, T. Mori, T. Nanut, T. Sanuki, T. Sumiyoshi, T. Uglov, U. Tamponi, V. Babu, V. Bhardwaj, V. Chekelian, V. Chobanova, V. Gaur, V. Savinov, V. Shebalin, V. Vorobyev, V. Zhilich, V. Zhulanov, Y. Choi, Y. Iwasaki, Y. J. Kim, Y.-J. Kwon, Y. M. Goh, Y. Sakai, Y. Seino, Y.-S. Sohn, Y. Teramoto, Y. Watanabe, Y. Yook, Z. Dolezal, Z. Natkaniec, Z. P. Zhang","submitted_at":"2015-12-23T10:26:00Z","abstract_excerpt":"We report the analysis of the three-body e+e- => B B-bar pi, B B*-bar pi, and B* B*-bar pi processes, including the first observation of the Zb+-(10610) =>[B B*-bar+c.c.]+- and Zb+-(10650) => [B*B*-bar]+- transitions. We measure visible cross sections for the three-body production of sigma_vis(e+e- => [B B*-bar+c.c.]+-pi-+=(11.2+-1.0(stat.)+-1.2(syst.)) pb and sigma_vis(e+e- => [B*B*-bar]+-pi-+)=(5.61+-0.73(stat.)+-0.66(syst.)) pb and set a 90% C.L. upper limit of sigma_vis(e+e- => [BB-bar]+-pi-+)<2.1 pb. The results are based on a 121.4 1/fb data sample collected with the Belle detector at a "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.07419","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}