{"paper":{"title":"Study of $D^{**}$ production and light hadronic states in the $\\bar{B}^0 \\to D^{*+} \\omega \\pi^-$ decay","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. Sibidanov, A. Sokolov, A. Vinokurova, A. Zupanc, B. Bhuyan, Belle Collaboration: D. Matvienko, B. G. Cheon, B. G. Fulsom, B. Golob, B. Pal, B. R. Ko, B. Shwartz, C. H. Wang, C. P. Shen, C. Pulvermacher, C. Schwanda, C. Van Hulse, C. W. Park, D. Cinabro, D. Dutta, D. Epifanov, D. Getzkow, D. H. Lee, D. Joffe, D. Liventsev, D. M. Asner, D. \\v{C}ervenkov, D. Y. Kim, E. Nakano, E. Ribe\\v{z}l, E. Won, F. Simon, G. B. Mohanty, G. Bonvicini, G. Inguglia, G. Pakhlova, G. Schnell, G. Varner, H. Aihara, H. Farhat, H. Hayashii, H. Miyata, H. Park, H. Yamamoto, I. Adachi, I. Badhrees, I. Jaegle, J. Biswal, J. B. Kim, J. Dalseno, J. Dingfelder, J. E. Fast, J.-G. Shiu, J. H. Kim, J. Libby, J. S. Lange, K. Arinstein, K. Chilikin, K. Cho, K. Hayasaka, K. K. Joo, K. Miyabayashi, K. M. Williams, K. Senyo, K. Sumisawa, K. Tanida, K. T. Kim, L. E. Piilonen, L. Li Gioi, L. Pes\\'antez, L. Santelj, M. Bra\\v{c}ko, M. E. Sevior, M. J. Kim, M. Nakao, M. Nayak, M. N. Wagner, M. Petri\\v{c}, M. Ritter, M. Shapkin, M. Stari\\v{c}, M. Steder, M. Sumihama, M. Uchida, M.-Z. Wang, N. Gabyshev, N. K. Nisar, O. Schneider, O. Seon, P. Goldenzweig, P. Kody\\v{s}, P. Krokovny, P. Urquijo, P. Vanhoefer, P. Wang, R. Ayad, R. Chistov, R. Gillard, R. Itoh, R. Kumar, R. Mizuk, R. Mussa, R. Pestotnik, S. Al Said, S. Bahinipati, S. Eidelman, S. H. Kim, S.-K. Choi, S. Korpar, S. Nishida, S. Ogawa, S. Sandilya, S. Uehara, S. Uno, S. Yashchenko, T.-A. Shibata, T. Aushev, T. E. Browder, T. Ferber, T. Hara, T. Iijima, T. Julius, T. Kawasaki, T. K. Pedlar, T. Nanut, T. Sanuki, U. Tamponi, V. Aulchenko, V. Babu, V. Bansal, V. Bhardwaj, V. Chobanova, V. Gaur, V. Shebalin, V. Vorobyev, V. Zhilich, V. Zhulanov, W.-S. Hou, X. H. He, Y. Iwasaki, Y. J. Kim, Y. M. Goh, Y. Sakai, Y.-S. Sohn, Y. Teramoto, Y. Unno, Y. Usov, Y. Watanabe, Y. Yook, Z. Dole\\v{z}al, Z. Dr\\'asal, Z. P. Zhang","submitted_at":"2015-05-13T12:57:54Z","abstract_excerpt":"We report on the first observations of $\\bar{B}^0 \\to D_1(2430)^0 \\omega$, $\\bar{B}^0 \\to D_1(2420)^0 \\omega$ and $\\bar{B}^0 \\to D^*_2(2460)^0 \\omega$ decays. The $\\bar{B}^0 \\to D^{*+} \\rho(1450)^-$ decay is also observed. The branching fraction measurements are based on $(771.6 \\pm 10.6)\\times 10^6$ $B\\bar{B}$ events collected at the $\\Upsilon(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider. The fractions of longitudinal polarization of the $D^{**}$ states as well as partial wave fractions of the $D_1(2430)^0$ are obtained. We also set a $90\\%$ confidenc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.03362","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"}