{"paper":{"title":"Measurement of Time-dependent $CP$ Asymmetries in $B^{0}\\to K_S^0 \\eta \\gamma$ Decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. B. Kaliyar, A. Bozek, A. Garmash, A. Giri, A. Ishikawa, A. J. Schwartz, A. Rostomyan, A. Sokolov, A. Vossen, A. Zupanc, B. Bhuyan, B. G. Cheon, B. G. Fulsom, B. Pal, B. Shwartz, B. Wang, C. Beleno, C. H. Wang, C. Kiesling, C. P. Shen, C. Schwanda, C. Van Hulse, C. Z. Yuan, D. Cervenkov, D. Cinabro, D. Kotchetkov, D. Liventsev, D. M. Asner, D. Sahoo, D. Y. Kim, E. Guido, E. Nakano, E. Solovieva, E. Widmann, E. Won, F. Simon, F. Tenchini, G. B. Mohanty, G. Inguglia, G. Karyan, G. Pakhlova, G. Russo, G. Schnell, G. Varner, H. Aihara, H. B. Jeon, H. Hayashii, H. J. Kim, H. K. Moon, H. Miyata, H. Nakano, H. Ono, H. Park, H. Yamamoto, H. Ye, I. Adachi, I. Badhrees, I. Jaegle, I. S. Lee, J. Biswal, J. B. Kim, J. E. Fast, J. F. Strube, J.-G. Shiu, J. Haba, J. Libby, J. MacNaughton, J. S. Lange, K. Chilikin, K. Cho, K. Hayasaka, K. Inami, K. J. Nath, K. Kinoshita, K. Miyabayashi, K. Senyo, K. Sumisawa, K. Tanida, K. T. Kim, K. Trabelsi, L. E. Piilonen, L. K. Li, L. Li Gioi, L. Santelj, M. Bracko, M. E. Sevior, M. Gelb, M. Iwasaki, M. Lubej, M. Masuda, M. Merola, M. Nakao, M. Nayak, M. Niiyama, M. Ritter, M. Salehi, M. Staric, M. Sumihama, M. Takizawa, M. T. Hedges, M. Uchida, M. Watanabe, M.-Z. Wang, N. Dash, N. Gabyshev, N. Shimizu, O. Schneider, P. Behera, P. Goldenzweig, P. Kodys, P. Krizan, P. Krokovny, P. Pakhlov, P. Urquijo, P. Wang, R. Ayad, R. Garg, R. Itoh, R. Kroeger, R. Kulasiri, R. Mizuk, R. Mussa, R. Pestotnik, S. Al Said, S. Choudhury, S. C. Lee, S. Cunliffe, S. Di Carlo, S. Eidelman, S. Hirose, S. H. Kim, S. Jia, S.-K. Choi, S. Korpar, S. Nishida, S. Ogawa, S. Okuno, S. Pardi, S. Paul, S. Sandilya, S. Stanic, S. Uno, S. Zakharov, T.-A. Shibata, T. Aushev, T. Bilka, T. Ferber, T. Hara, T. Iijima, T. Julius, T. Kawasaki, T. K. Pedlar, T. Kuhr, T. Kumita, T. Luo, T. Matsuda, T. Nanut, T. Sanuki, T. Sumiyoshi, T. Uglov, U. Tamponi, V. Aulchenko, V. Babu, V. Bansal, V. Chekelian, V. Gaur, V. Popov, V. Savinov, V. Shebalin, V. Vorobyev, V. Zhilich, V. Zhukova, V. Zhulanov, W.-S. Hou, W. W. Jacobs, X. L. Wang, Y. B. Li, Y. Choi, Y. Guan, Y. Iwasaki, Y. Jin, Y.-J. Kwon, Y. Li, Y. Sakai, Y. Seino, Y. Usov, Y. Yusa, Z. Dolezal, Z. Natkaniec, Z. P. Zhang","submitted_at":"2018-03-21T07:29:38Z","abstract_excerpt":"We report a measurement of time-dependent $CP$ violation parameters in ${B^0 \\to K_S^0 \\eta \\gamma}$ decays. The study is based on a data sample, containing ${772 \\times 10^6 B\\bar{B}}$ pairs, that was collected at the $\\Upsilon(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. We obtain the $CP$ violation parameters of ${{\\cal S} = -1.32 \\pm 0.77 {\\rm (stat.)} \\pm 0.36{\\rm (syst.)}}$ and ${{\\cal A} = -0.48 \\pm 0.41 {\\rm (stat.)} \\pm 0.07{\\rm (syst.)}}$ for the invariant mass of the $K_S^0 \\eta$ system up to 2.1 GeV/$c^2$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.07774","kind":"arxiv","version":3},"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"}