{"paper":{"title":"Measurement of the CKM angle $\\varphi_1$ in $B^0\\to\\bar{D}{}^{(*)0}h^0$, $\\bar{D}{}^0\\to K_S^0\\pi^+\\pi^-$ decays with time-dependent binned Dalitz plot analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"A. Bobrov, A. Bondar, A. Bozek, A. Chen, A. Drutskoy, A. Garmash, A. Ishikawa, A. J. Schwartz, A. M. Bakich, A. Moll, A. Sokolov, A. Vinokurova, A. Zupanc, B. Bhuyan, Belle Collaboration: V. Vorobyev, B. G. Cheon, B. G. Fulsom, B. Pal, B. Shwartz, C. H. Li, C. H. Wang, C. Kiesling, C. P. Shen, C. Schwanda, C.-S. Park, C. Van Hulse, C. W. Park, D. Cinabro, D. Dutta, D. Epifanov, D. Greenwald, D. Joffe, D. Kotchetkov, D. Liventsev, D. M. Asner, D. Matvienko, D. \\v{C}ervenkov, D. Y. Kim, E. Solovieva, E. Won, F. Simon, F. Tenchini, G. B. Mohanty, G. Inguglia, G. Pakhlova, G. Schnell, G. Varner, H. Aihara, H. Farhat, H. Hayashii, H. J. Kim, H. K. Moon, H. Li, H. Miyata, H. Park, I. Adachi, I. Badhrees, I. Jaegle, J. Biswal, J. B. Kim, J. E. Fast, J. F. Strube, J.-G. Shiu, J. Haba, J. Libby, J. Rauch, J. S. Lange, J. Yamaoka, J. Yelton, K. Chilikin, K. Cho, K. E. Varvell, K. Hayasaka, K. H. Kang, K. Inami, K. J. Nath, K. Kinoshita, K. K. Joo, K. Miyabayashi, K. M. Williams, K. Negishi, K. Senyo, K. T. Kim, K. Trabelsi, L. E. Piilonen, L. Li, M. Bra\\v{c}ko, M. Danilov, M. E. Sevior, M. Lubej, M. Masuda, M. Nakao, M. Nayak, M. Petri\\v{c}, M. Ritter, M. Stari\\v{c}, M. Takizawa, M. Uchida, M.-Z. Wang, N. Dash, N. Gabyshev, O. Schneider, P. Behera, P. Goldenzweig, P. Kody\\v{s}, P. Kri\\v{z}an, P. Krokovny, P. Pakhlov, P. Urquijo, P. Vanhoefer, P. Wang, R. Ayad, R. Chistov, R. Itoh, R. Kumar, R. Mizuk, R. Mussa, R. Pestotnik, S. Bahinipati, S. Di Carlo, S. Eidelman, S. H. Kim, S. Nishida, S. Ogawa, S. Okuno, S. Paul, S. Sandilya, S. Uno, S. Yashchenko, T.-A. Shibata, T. Aushev, T. E. Browder, T. Ferber, T. Julius, T. K. Pedlar, T. Kumita, T. Matsuda, T. Nanut, T. Sanuki, T. Schl\\\"uter, T. Sumiyoshi, T. Uglov, V. Bhardwaj, V. Chekelian, V. Chobanova, V. Gaur, V. Savinov, V. Shebalin, V. Zhilich, V. Zhukova, V. Zhulanov, W.-S. Hou, W. W. Jacobs, Y. Choi, Y. Iwasaki, Y.-J. Kwon, Y. Li, Y. Sakai, Y. Seino, Y. Usov, Y. Watanabe, Y. Yamashita, Z. Dole\\v{z}al, Z. Dr\\'asal, Z. P. Zhang","submitted_at":"2016-07-20T04:08:09Z","abstract_excerpt":"We report a measurement of the CP violation parameter $\\varphi_1$ obtained in a time-dependent analysis of $B^0\\to\\bar{D}{}^{(*)0}h^0$ decays followed by $\\bar{D}{}^0\\to K_S^0\\pi^+\\pi^-$ decay. A model-independent measurement is performed using the binned Dalitz plot technique. The measured value is $\\varphi_1 = 11.7^{\\circ}\\pm7.8^{\\circ}({\\rm stat.})\\pm 2.1^{\\circ}({\\rm syst.})$. Treating $\\sin{2\\varphi_1}$ and $\\cos{2\\varphi_1}$ as independent parameters, we obtain $\\sin{2\\varphi_1} = 0.43\\pm 0.27({\\rm stat.})\\pm 0.08({\\rm syst.})$ and $\\cos{2\\varphi_1} = 1.06\\pm 0.33({\\rm stat.})^{+0.21}_{-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.05813","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"}