R(3780) Resonance Interpreted as the 1^{3}D_{1}-Wave Dominant State of Charmonium from Precise Measurements of the Cross Section of e^{+}e^{-}→Hadrons

We report the precise measurements of the cross section of e^{+}e^{-}→hadrons at center-of-mass energies from 3.645 to 3.871 GeV. We thereby perform the most precise study of the cross sections and find a complex system composed of three resonances of R(3760), R(3780), and R(3810). For the first tim...

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Veröffentlicht in:	Physical review letters 2024-12, Vol.133 (24), p.241902
Hauptverfasser:	Ablikim, M, Achasov, M N, Adlarson, P, Ai, X C, Aliberti, R, Amoroso, A, An, M R, An, Q, Bai, Y, Bakina, O, Balossino, I, Ban, Y, Batozskaya, V, Begzsuren, K, Berger, N, Berlowski, M, Bertani, M, Bettoni, D, Bianchi, F, Bianco, E, Bloms, J, Bortone, A, Boyko, I, Briere, R A, Brueggemann, A, Cai, H, Cai, X, Calcaterra, A, Cao, G F, Cao, N, Cetin, S A, Chang, J F, Chang, T T, Chang, W L, Che, G R, Chelkov, G, Chen, C, Chen, Chao, Chen, G, Chen, H S, Chen, M L, Chen, S J, Chen, S M, Chen, T, Chen, X R, Chen, X T, Chen, Y B, Chen, Y Q, Chen, Z J, Cheng, W S, Choi, S K, Chu, X, Cibinetto, G, Coen, S C, Cossio, F, Cui, J J, Dai, H L, Dai, J P, Dbeyssi, A, de Boer, R E, Dedovich, D, Deng, Z Y, Denig, A, Denysenko, I, Destefanis, M, De Mori, F, Ding, B, Ding, X X, Ding, Y, Dong, J, Dong, L Y, Dong, M Y, Dong, X, Du, S X, Duan, Z H, Egorov, P, Fan, Y L, Fang, J, Fang, S S, Fang, W X, Fang, Y, Farinelli, R, Fava, L, Feldbauer, F, Felici, G, Feng, C Q, Feng, J H, Fischer, K, Fritsch, M, Fritzsch, C, Fu, C D, Fu, J L, Fu, Y, Fu, Y W, Gao, H, Gao, Y N, Gao, Yang, Garbolino, S, Garzia, I
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Sprache:	eng
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