{"paper":{"title":"Study of Electromagnetic Decays of Orbitally Excited $\\Xi_c$ Baryons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A.B.Kaliyar, A.Bozek, A.Chen, A.Garmash, A.Giri, A.Ishikawa, A.Kuzmin, A.Natochii, A.Rostomyan, A.Sokolov, A.Vinokurova, B.Bhuyan, B.D.Yabsley, Belle Collaboration: J.Yelton, B.G.Cheon, B.G.Fulsom, B.H.Kim, B.Shwartz, C.Bele, C.Hadjivasiliou, C.H.Wang, C.Kiesling, C.-L.Hsu, C.MacQueen, C.P.Shen, C.Schwanda, C.W.Joo, D.Cervenkov, D.Cinabro, D.Epifanov, D.Kotchetkov, D.Liventsev, D.M.Asner, D.Matvienko, D.Sahoo, D.Y.Kim, E.Nakano, E.Prencipe, E.Solovieva, E.Waheed, E.Wang, E.Won, F.DiCapua, F.Tenchini, G.B.Mohanty, G.Bonvicini, G.DeNardo, G.Inguglia, G.Karyan, G.Pakhlova, G.Russo, G.Schnell, G.Varner, H.Aihara, H.Hayashii, H.Kichimi, H.Miyata, H.Ono, H.Park, H.Ye, I.Adachi, J.Bennett, J.Biswal, J.B.Singh, J.F.Strube, J.-G.Shiu, J.H.Yin, J.K.Ahn, J.Libby, J.Schueler, J.S.Lange, J.T.McNeil, K.Chilikin, K.Cho, K.Hayasaka, K.H.Kang, K.Inami, K.Kinoshita, K.K.Joo, K.Kumara, K.Lalwani, K.Lieret, K.Ogawa, K.Senyo M.E.Sevior, K.Sumisawa, K.Tanida, L.E.Piilonen, L.K.Li, L.LiGioi, L.Santelj, M.Bracko, M.Campajola, M.-C.Chang, M.HernandezVillanueva, M.Iwasaki, M.Masuda, M.Merola, M.Mrvar, M.Nakao, M.Nayak, M.Ritter, M.Shapkin, M.Staric, M.Sumihama, M.Takizawa, M.T.Hedges, M.T.Prim, M.Uchida, M.Watanabe, M.-Z.Wang, N.Gabyshev, N.K.Nisar, N.Rout, O.Hartbrich, P.Behera, P.Chang, P.Goldenzweig, P.Kodys, P.Krizan, P.Krokovny, P.Lewis, P.Oskin, P.Pakhlov, P.Urquijo, P.Wang, R.Ayad, R.Garg, R.Itoh, R.Kroeger, R.Kulasiri, R.Kumar, R.Mizuk, R. Mussa, R.Pestotnik, R.VanTonder, S.AlSaid, S.Bahini pati, S.B.Yang, S.Choudhury, S .C.Lee, S.Cunliffe, S.Eidelman, S.E.Vahsen, S.H.Kim, S.-H.Park, S.-J.Cho, S.Jia, S.- K.Choi, S.Korpar, S.Mohanty, S.Nishida, S.Ogawa, S.Pardi, S.Patra, S.Paul, S.Sandilya, S.Uno, T.Aushev, T.Bilka, T.E.Browder, T.Ferber, T.Iijima, T.J.Moon, T.Kawasaki, T.K.Pedlar, T.Luo, T. Matsuda, T.Mori, T.Podobnik, T.Sanuki, T.Sumiyoshi, T.Uglov, T.V.Dong, U.Tamponi, V.Babu, V.Bhardwaj, V.Chekelian, V.Gaur, V.Popov, V.Savinov, V.Shebalin, V.Vorobyev, V.Zhilich, V.Zhukova, V.Zhulanov, W.-S.Hou, W.Sutcliffe, W.W.Jacobs, W.Yan, X.L.Wang, X.Xu, Y.B.Li, Y.Choi, Y.Iwasaki, Y.Jin, Y.-J.Kwon, Y. Kato, Y.-K.Kim, Y.Onuki, Y.Sakai, Y.Seino, Y.Unno, Y.Usov, Z.Dolezal, Z.Liptak, Z.Natkaniec, Z.P.Zhang, Z.S.Stottler","submitted_at":"2020-09-08T19:04:39Z","abstract_excerpt":"Using 980 $fb^-1$ of data collected with the Belle detector operating at the KEKB asymmetric-energy e^+e^- collider, we report a study of the electromagnetic decays of excited {charmed baryons} $\\Xi_c(2790)$ and $\\Xi_c(2815)$. A clear signal (8.6 standard deviations) is observed for $\\Xi_c(2815)^0 \\to \\Xi_c^0\\gamma$, and we measure:\n  $B[\\Xi_c(2815)^0 \\to \\Xi_c^0\\gamma]/B[\\Xi_c(2815)^0 \\to \\Xi_c(2645)^+\\pi^- \\to \\Xi_c^0\\pi^+\\pi^-] = 0.41 \\pm 0.05 \\pm 0.03$.\n  We also present evidence (3.8 standard deviations) for the similar decay of the $\\Xi_c(2790)^0$ and measure:\n  $B[\\Xi_c(2790)^{0}\\to\\Xi_"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.03951","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2009.03951/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}