{"paper":{"title":"Observation of $B^{0} \\rightarrow p\\bar{\\Lambda} D^{(*)-}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Abdesselam, A. Bobrov, A. Bozek, A. Chen, A. Garmash, A. Ishikawa, A. Kuzmin, A. M. Bakich, A. Moll, A. Rostomyan, A. Vossen, A. Zupanc, B. Bhuyan, B. G. Cheon, B. G. Fulsom, B. Pal, C. H. Wang, C.-L. Hsu, C. P. Shen, C. Schwanda, C. Van Hulse, C. W. Park, D. Cinabro, D. Dutta, D. Greenwald, D. Joffe, D. Liventsev, D. M. Asner, D. \\v{C}ervenkov, D. Y. Kim, E. Barberio, E. Nakano, E. Ribe\\v{z}l, E. Won, F. Simon, G. B. Mohanty, G. Pakhlova, G. Schnell, G. Varner, H. Aihara, H. Atmacan, H. Farhat, H. Hayashii, H. J. Kim, H. K. Moon, H. Miyake, H. Miyata, H. Ozaki, H. Sahoo, I. Adachi, I. Badhrees, I. Jaegle, I. S. Lee, I. S. Seong, J. Biswal, J. B. Kim, J. Dalseno, J. Dingfelder, J. E. Fast, J.-G. Shiu, J. Haba, J. H. Kim, J. Libby, J. Rauch, J. Stypula, J. Yamaoka, J. Yelton, K. Adamczyk, K. Chilikin, K. Hayasaka, K. Inami, K. Kinoshita, K. K. Joo, K. Miyabayashi, K. M. Williams, K. Senyo, K. Sumisawa, K. Tanida, K. T. Kim, L. E. Piilonen, L. Li, L. Santelj, M. Bra\\v{c}ko, M. Danilov, M. E. Sevior, M. J. Kim, M. Masuda, M. Nakao, M. Nayak, M. N. Wagner, M. Petri\\v{c}, M. Ritter, M. Stari\\v{c}, M. Sumihama, M. Watanabe, M.-Z. Wang, N. Gabyshev, O. Grzymkowska, O. Schneider, P. Goldenzweig, P. Kri\\v{z}an, P. Krokovny, P. Luki, P. Pakhlov, P. Vanhoefer, P. Wang, R. Chistov, R. Gillard, R. Glattauer, R. Itoh, R. Mizuk, R. Pestotnik, S. Al Said, S. Eidelman, S. Ganguly, S. H. Kim, S.-K. Choi, S. Korpar, S. Mohanty, S. Nishida, S. Ogawa, S. Ryu, S. Sandilya, S. Uno, S. Yashchenko, T.-A. Shibata, T. Aushev, T. E. Browder, T. Ferber, T. Iijima, T. Kawasaki, T . K. Pedlar, T. Kuhr, T. Kumita, T. Mori, T. Nanut, T. Sanuki, T. Sumiyoshi, T. Uglov, U. Tamponi, V. Babu, V. Chekelian, V. Chobanova, V. Gaur, V. Savinov, V. Shebalin, V. Vorobyev, V. Zhulanov, W.-S. Hou, W. W. Jacobs, X. H. He, Y. Choi, Y. Iwasaki, Y. J. Kim, Y.-J. Kwon, Y. Li, Y. M. Goh, Y. Sakai, Y. Seino, Y.-S. Sohn, Y. Teramoto, Y.-T. Lai, Y. Unno, Y. Usov, Y. Watanabe, Y.-Y. Chang, Y. Yusa, Z. Dole\\v{z}al, Z. Dr\\'asal, Z. P. Zhang","submitted_at":"2015-09-10T07:13:20Z","abstract_excerpt":"We report the first observation of the decays $B^0 \\rightarrow p\\bar{\\Lambda} D^{(*)-}$. The data sample of $711$ fb$^{-1}$ used in this analysis corresponds to $772$ million $B\\bar{B}$ pairs, collected at the $\\Upsilon(4S)$ resonance by the Belle detector at the KEKB asymmetric-energy $e^{+}e^{-}$ collider. We observe $19.8\\sigma$ and $10.8\\sigma$ excesses of events for the two decay modes and measure the branching fractions of $B^0 \\rightarrow p\\bar{\\Lambda} D^{-}$ and $B^0 \\rightarrow p\\bar{\\Lambda} D^{*-}$ to be $(25.1\\pm2.6\\pm3.5)\\times10^{-6}$ and $(33.6\\pm6.3\\pm4.4)\\times10^{-6}$, respe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.03034","kind":"arxiv","version":2},"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"}