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  1. Pubblicazioni

Search for the decay h(c) -> pi(0) J/psi

Articolo
Data di Pubblicazione:
2022
Abstract:
A search for the decay h(c) -> pi(0) J/psi is performed using a sample of h(c) produced in the reaction e(+)e(-) -> pi(+)pi(-)h(c). The data samples were collected with the BESIII detector at center-of-mass energies between 4.189 and 4.437 GeV, corresponding to a total integrated luminosity of 11 fb(-1). No significant signal is observed. Upper limits on the branching ratio B(h(c) -> pi(0) J/psi)/B(h(c) -> gamma eta(c) -> gamma K+K-pi(0)) and on the branching fraction B(h(c) -> pi(0) J/psi) are determined to be 7.5 x 10(-2) and 4.7 x 10(-4) at 90% confidence level, respectively. The latter is derived from the former using the measured branching fraction of the normalization channel. This is the first determination of the upper limit of the decay h(c) -> pi(0) J/psi.
Tipologia CRIS:
03A-Articolo su Rivista
Keywords:
Branching fraction; e(+)-e(-) Experiments; Quarkonium
Elenco autori:
Ablikim, M; Achasov, MN; Adlarson, P; Ahmed, S; Albrecht, M; Aliberti, R; Amoroso, A; An, MR; An, Q; Bai, XH; Bai, Y; Bakina, O; BaldiniFerroli, R; Balossino, I; Ban, Y; Begzsuren, K; Berger, N; Bertani, M; Bettoni, D; Bianchi, F; Bloms, J; Bortone, A; Boyko, I; Briere, RA; Cai, H; Cai, X; Calcaterra, A; Cao, GF; Cao, N; Cetin, SA; Chang, JF; Chang, WL; Chelkov, G; Chen, DY; Chen, G; Chen, HS; Chen, ML; Chen, SJ; Chen, XR; Chen, YB; Chen, ZJ; Cheng, WS; Cibinetto, G; Cossio, F; Cui, XF; Dai, HL; Dai, JP; Dai, XC; Dbeyssi, A; de Boer, RE; Dedovich, D; Deng, ZY; Denig, A; Denysenko, I; Destefanis, M; De Mori, F; Ding, Y; Dong, C; Dong, J; Dong, LY; Dong, MY; Dong, X; Du, SX; Fan, YL; Fang, J; Fang, SS; Fang, Y; Farinelli, R; Fava, L; Feldbauer, F; Felici, G; Feng, CQ; Feng, JH; Fritsch, M; Fu, CD; Gao, Y; Gao, Y; Gao, YG; Garzia, I; Ge, PT; Geng, C; Gersabeck, EM; Gilman, A; Goetzen, K; Gong, L; Gong, WX; Gradl, W; Greco, M; Gu, LM; Gu, MH; Guan, CY; Guo, AQ; Guo, AQ; Guo, LB; Guo, RP; Guo, YP; Guskov, A; Han, TT; Han, WY; Hao, XQ; Harris, FA; He, KL; Heinsius, FH; Heinz, CH; Heng, YK; Herold, C; Himmelreich, M; Holtmann, T; Hou, GY; Hou, YR; Hou, ZL; Hu, HM; Hu, JF; Hu, T; Hu, Y; Huang, GS; Huang, LQ; Huang, XT; Huang, YP; Huang, Z; Hussain, T; Husken, N; Andersson, WI; Imoehl, W; Irshad, M; Jaeger, S; Janchiv, S; Ji, Q; Ji, QP; Ji, XB; Ji, XL; Ji, YY; Jiang, HB; Jiang, XS; Jiao, JB; Jiao, Z; Jin, S; Jin, Y; Jing, MQ; Johansson, T; Kalantar-Nayestanaki, N; Kang, XS; Kappert, R; Kavatsyuk, M; Ke, BC; Keshk, IK; Khoukaz, A; Kiese, P; Kiuchi, R; Kliemt, R; Koch, L; Kolcu, OB; Kopf, B; Kuemmel, M; Kuessner, M; Kupsc, A; Kurth, MG; Kuhn, W; Lane, JJ; Lange, JS; Larin, P; Lavania, A; Lavezzi, L; Lei, ZH; Leithoff, H; Lellmann, M; Lenz, T; Li, C; Li, CH; Li, C; Li, DM; Li, F; Li, G; Li, H; Li, H; Li, HB; Li, HJ; Li, HN; Li, JL; Li, JQ; Li, JS; Li, K; Li, LK; Li, L; Li, PR; Li, SY; Li, WD; Li, WG; Li, XH; Li, XL; Li, XY; Li, ZY; Liang, H; Liang, H; Liang, H; Liang, YF; Liang, YT; Liao, GR; Liao, LZ; Libby, J; Limphirat, A; Lin, CX; Lin, DX; Lin, T; Liu, BJ; Liu, CX; Liu, D; Liu, FH; Liu, F; Liu, F; Liu, GM; Liu, HM; Liu, HH; Liu, HH; Liu, JB; Liu, JL; Liu, JY; Liu, K; Liu, KY; Liu, K; Liu, L; Liu, MH; Liu, PL; Liu, Q; Liu, Q; Liu, SB; Liu, T; Liu, T; Liu, WM; Liu, X; Liu, Y; Liu, YB; Liu, ZA; Liu, ZQ; Lou, XC; Lu, FX; Lu, HJ; Lu, JD; Lu, JG; Lu, XL; Lu, Y; Lu, YP; Luo, CL; Luo, MX; Luo, PW; Luo, T; Luo, XL; Lyu, XR; Ma, FC; Ma, HL; Ma, LL; Ma, MM; Ma, QM; Ma, RQ; Ma, RT; Ma, XX; Ma, XY; Maas, FE; Maggiora, M; Maldaner, S; Malde, S; Malik, QA; Mangoni, A; Mao, YJ; Mao, ZP; Marcello, S; Meng, ZX; Messchendorp, JG; Mezzadri, G; Min, TJ; Mitchell, RE; Mo, XH; Muchnoi, NY; Muramatsu, H; Nakhoul, S; Nefedov, Y; Nerling, F; Nikolaev, IB; Ning, Z; Nisar, S; Olsen, SL; Ouyang, Q; Pacetti, S; Pan, X; Pan, Y; Pathak, A; Pathak, A; Patteri, P; Pelizaeus, M; Peng, HP; Peters, K; Pettersson, J; Ping, JL; Ping, RG; Pogodin, S; Poling, R; Prasad, V; Qi, H; Qi, HR; Qi, M; Qi, TY; Qian, S; Qian, WB; Qian, Z; Qiao, CF; Qin, JJ; Qin, LQ; Qin, XP; Qin, XS; Qin, ZH; Qiu, JF; Qu, SQ; Rashid, KH; Ravindran, K; Redmer, CF; Rivetti, A; Rodin, V; Rolo, M; Rong, G; Rosner, C; Rump, M; Sang, HS; Sarantsev, A; Schelhaas, Y; Schnier, C; Schoenning, K; Scodeggio, M; Shan, W; Shan, XY; Shangguan, JF; Shao, M; Shen, CP; Shen, HF; Shen, XY; Shi, HC; Shi, RS; Shi, X; Shi, XD; Song, JJ; Song, JJ; Song, WM; Song, YX; Sosio, S; Spataro, S; Su, KX; Su, PP; Sui, FF; Sun, GX; Sun, HK; Sun, JF; Sun, L; Sun, SS; Sun, T; Sun, WY; Sun, X; Sun, YJ; Sun, YZ; Sun, ZT; Tan, YH; Tan, YX; Tang, CJ; Tang, GY; Tang, J; Teng, JX; Thoren, V; Tian, WH; Tian, YT; Uman, I; Wang, B; Wang, CW; Wang, DY; Wang, HJ; Wang, HP; Wang, K; Wang, LL; Wang, M; Wang, MZ; Wang, M; Wang, S; Wang, W; Wang, WH; Wang, WP; Wang, X; Wang, XF; Wang, XL; Wang, Y; Wang, YD; Wang, YF; Wang, YQ; Wang, YY; Wang, Z; Wang, ZY; Wang, ZY; Wang, ZY; Wei, DH; Weidner, F; Wen, SP; White, DJ; Wiedner, U; Wilkinson, G; Wolke, M
Autori di Ateneo:
AMOROSO Antonio
BIANCHI Fabrizio Umberto
DE MORI Francesca
DESTEFANIS Marco Giovanni Maria
GRECO Michela
MAGGIORA Marco
MARCELLO Simonetta
SPATARO Stefano Giovanni
Link alla scheda completa:
https://iris.unito.it/handle/2318/1874623
Link al Full Text:
https://iris.unito.it/retrieve/handle/2318/1874623/1036984/JHEP05(2022)003.pdf
Pubblicato in:
JOURNAL OF HIGH ENERGY PHYSICS
Journal
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