Observation of the Singly Cabibbo Suppressed Decay Λ_{c}^{+}→nπ^{+}

Observation of the Singly Cabibbo Suppressed Decay Λ_{c}^{+}→nπ^{+}

The singly Cabibbo-suppressed decay Λ_{c}^{+}→nπ^{+} is observed for the first time with a statistical significance of 7.3σ by using 3.9  fb^{-1} of e^{+}e^{-} collision data collected at center-of-mass energies between 4.612 and 4.699 GeV with the BESIII detector at BEPCII. The branching fraction o...

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Main Authors: Ablikim, M. (Author), Achasov, M.N (Author), Adlarson, P. (Author), Ahmed, S. (Author), Albrecht, M. (Author), Aliberti, R. (Author), Amoroso, A. (Author), An, M.R (Author), An, Q. (Author), Andersson, W.I (Author), Bai, X.H (Author), Bai, Y. (Author), Bakina, O. (Author), Balossino, I. (Author), Ban, Y. (Author), Begzsuren, K. (Author), Berger, N. (Author), Bertani, M. (Author), BESIII Collaboration (Author), Bettoni, D. (Author), Bianchi, F. (Author), Bloms, J. (Author), Bortone, A. (Author), Boyko, I. (Author), Briere, R.A (Author), Cai, H. (Author), Cai, X. (Author), Calcaterra, A. (Author), Cao, G.F (Author), Cao, N. (Author), Cetin, S.A (Author), Chang, J.F (Author), Chang, W.L (Author), Chelkov, G. (Author), Chen, D.Y (Author), Chen, G. (Author), Chen, H.S (Author), Chen, M.L (Author), Chen, S.J (Author), Chen, X.R (Author), Chen, Y.B (Author), Chen, Z.J (Author), Cheng, W.S (Author), Cibinetto, G. (Author), Cossio, F. (Author), Cui, X.F (Author), Dai, H.L (Author), Dai, J.P (Author), Dai, X.C (Author), Dbeyssi, A. (Author), de Boer, R.E (Author), De Mori, F. (Author), Dedovich, D. (Author), Deng, Z.Y (Author), Denig, A. (Author), Denysenko, I. (Author), Destefanis, M. (Author), Ding, Y. (Author), Dong, C. (Author), Dong, J. (Author), Dong, L.Y (Author), Dong, M.Y (Author), Dong, X. (Author), Du, S.X (Author), Egorov, P. (Author), Fan, Y.L (Author), Fang, J. (Author), Fang, S.S (Author), Fang, Y. (Author), Farinelli, R. (Author), Fava, L. (Author), Feldbauer, F. (Author), Felici, G. (Author), Feng, C.Q (Author), Feng, J.H (Author), Ferroli, R.B (Author), Fritsch, M. (Author), Fu, C.D (Author), Gao, Y. (Author), Gao, Y.G (Author), Garzia, I. (Author), Ge, P.T (Author), Geng, C. (Author), Gersabeck, E.M (Author), Gilman, A. (Author), Goetzen, K. (Author), Gong, L. (Author), Gong, W.X (Author), Gradl, W. (Author), Greco, M. 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Format: Article
Language:English
Published: NLM (Medline) 2022
Subjects:
article
prediction
statistical significance
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