Search for a massless dark photon in Λc+→pγ′ decay

Physical Review D American Physical Society (APS) 106:7 (2022) 072008

Authors:

M Ablikim, MN Achasov, P Adlarson, M Albrecht, R Aliberti, A Amoroso, MR An, Q An, XH Bai, Y Bai, O Bakina, R Baldini Ferroli, I Balossino, Y Ban, V Batozskaya, D Becker, K Begzsuren, N Berger, M Bertani, D Bettoni, F Bianchi, J Bloms, A Bortone, I Boyko, RA Briere, A Brueggemann, H Cai, X Cai, A Calcaterra, GF Cao, N Cao, SA Cetin, JF Chang, WL Chang, G Chelkov, C Chen, Chao Chen, G Chen, HS Chen, ML Chen, SJ Chen, SM Chen, T Chen, XR Chen, XT Chen, YB Chen, ZJ Chen, WS Cheng, SK Choi, X Chu, G Cibinetto, F Cossio, JJ Cui, HL Dai, JP Dai, A Dbeyssi, RE de Boer, D Dedovich, ZY Deng, A Denig, I Denysenko, M Destefanis, F De Mori, Y Ding, J Dong, LY Dong, MY Dong, X Dong, SX Du, P Egorov, YL Fan, J Fang, SS Fang, WX Fang, Y Fang, R Farinelli, L Fava, F Feldbauer, G Felici, CQ Feng, JH Feng, K Fischer, M Fritsch, C Fritzsch, CD Fu, H Gao, YN Gao, Yang Gao, S Garbolino, I Garzia, PT Ge, ZW Ge, C Geng, EM Gersabeck, A Gilman, K Goetzen, L Gong, WX Gong, W Gradl, M Greco, LM Gu, MH Gu, YT Gu, CY Guan, AQ Guo, LB Guo, RP Guo, YP Guo, A Guskov, TT Han, WY Han, XQ Hao, FA Harris, KK He, KL He, FH Heinsius, CH Heinz, YK Heng, C Herold, M Himmelreich, M Himmelreich, GY Hou, YR Hou, ZL Hou, HM Hu, JF Hu, T Hu, Y Hu, GS Huang, KX Huang, LQ Huang, LQ Huang, XT Huang, YP Huang, Z Huang, T Hussain, N Hüsken, W Imoehl, M Irshad, J Jackson, S Jaeger, S Janchiv, E Jang, JH Jeong, Q Ji, QP Ji, XB Ji, XL Ji, YY Ji, ZK Jia, HB Jiang, SS Jiang, XS Jiang, Y Jiang, JB Jiao, Z Jiao, S Jin, Y Jin, MQ Jing, T Johansson, N Kalantar-Nayestanaki, XS Kang, R Kappert, BC Ke, IK Keshk, A Khoukaz, R Kiuchi, R Kliemt, L Koch, OB Kolcu, B Kopf, M Kuemmel, M Kuessner, A Kupsc, W Kühn, JJ Lane, JS Lange, P Larin, A Lavania, L Lavezzi, ZH Lei, H Leithoff, M Lellmann, T Lenz, C Li, C Li, CH Li, Cheng Li, DM Li, F Li, G Li, H Li, H Li, HB Li, HJ Li, HN Li, JQ Li, JS Li, JW Li, Ke Li, LJ Li, LK Li, Lei Li, MH Li, PR Li, SX Li, SY Li, T Li, WD Li, WG Li, XH Li, XL Li, Xiaoyu Li, ZX Li, H Liang, H Liang, H Liang, YF Liang, YT Liang, GR Liao, LZ Liao, J Libby, A Limphirat, CX Lin, DX Lin, T Lin, BJ Liu, CX Liu, D Liu, FH Liu, Fang Liu, Feng Liu, GM Liu, H Liu, HB Liu, HM Liu, Huanhuan Liu, Huihui Liu, JB Liu, JL Liu, JY Liu, K Liu, KY Liu, Ke Liu, L Liu, Lu Liu, MH Liu, PL Liu, Q Liu, SB Liu, T Liu, WK Liu, WM Liu, X Liu, Y Liu, YB Liu, ZA Liu, ZQ Liu, XC Lou, FX Lu, HJ Lu, JG Lu, XL Lu, Y Lu, YP Lu, ZH Lu, CL Luo, MX Luo, T Luo, XL Luo, XR Lyu, YF Lyu, F C., H L., L L., M M., Q M., R Q., R T., X Y., Y Ma, FE Maas, M Maggiora, S Maldaner, S Malde, QA Malik, A Mangoni, YJ Mao, ZP Mao, S Marcello, ZX Meng, G Mezzadri, H Miao, TJ Min, RE Mitchell, XH Mo, N Yu Muchnoi, Y Nefedov, F Nerling, IB Nikolaev, Z Ning, S Nisar, Y Niu, SL Olsen, Q Ouyang, S Pacetti, X Pan, Y Pan, A Pathak, M Pelizaeus, HP Peng, K Peters, JL Ping, RG Ping, S Plura, S Pogodin, V Prasad, FZ Qi, H Qi, HR Qi, M Qi, TY Qi, S Qian, WB Qian, Z Qian, CF Qiao, JJ Qin, LQ Qin, XP Qin, XS Qin, ZH Qin, JF Qiu, SQ Qu, KH Rashid, CF Redmer, KJ Ren, A Rivetti, V Rodin, M Rolo, G Rong, Ch Rosner, SN Ruan, HS Sang, A Sarantsev, Y Schelhaas, C Schnier, K Schoenning, M Scodeggio, KY Shan, W Shan, XY Shan, JF Shangguan, LG Shao, M Shao, CP Shen, HF Shen, XY Shen, BA Shi, HC Shi, JY Shi, QQ Shi, RS Shi, X Shi, XD Shi, JJ Song, WM Song, YX Song, S Sosio, S Spataro, F Stieler, KX Su, PP Su, YJ Su, GX Sun, H Sun, HK Sun, JF Sun, L Sun, SS Sun, T Sun, WY Sun, X Sun, YJ Sun, YZ Sun, ZT Sun, YH Tan, YX Tan, CJ Tang, GY Tang, J Tang, LY Tao, QT Tao, M Tat, JX Teng, V Thoren, WH Tian, Y Tian, I Uman, B Wang, BL Wang, CW Wang, DY Wang, F Wang, HJ Wang, HP Wang, K Wang, LL Wang, M Wang, MZ Wang, Meng Wang, S Wang, S Wang, T Wang, TJ Wang, W Wang, WH Wang, WP Wang, X Wang, XF Wang, XL Wang, Y Wang, YD Wang, YF Wang, YH Wang, YQ Wang, Yaqian Wang, Z Wang, ZY Wang, Ziyi Wang, DH Wei, F Weidner, SP Wen, DJ White, U Wiedner, G Wilkinson, M Wolke, L Wollenberg, JF Wu, LH Wu, LJ Wu, X Wu, XH Wu, Y Wu, Z Wu, L Xia, T Xiang, D Xiao, GY Xiao, H Xiao, SY Xiao, YL Xiao, ZJ Xiao, C Xie, XH Xie, Y Xie, YG Xie, YH Xie, ZP Xie, TY Xing, CF Xu, CJ Xu, GF Xu, HY Xu, QJ Xu, XP Xu, YC Xu, ZP Xu, F Yan, L Yan, WB Yan, WC Yan, HJ Yang, HL Yang, HX Yang, L Yang, SL Yang, Tao Yang, YF Yang, YX Yang, Yifan Yang, M Ye, MH Ye, JH Yin, ZY You, BX Yu, CX Yu, G Yu, T Yu, XD Yu, CZ Yuan, L Yuan, SC Yuan, XQ Yuan, Y Yuan, ZY Yuan, CX Yue, AA Zafar, FR Zeng, X Zeng, Y Zeng, YH Zhan, AQ Zhang, BL Zhang, BX Zhang, DH Zhang, GY Zhang, H Zhang, HH Zhang, HH Zhang, HY Zhang, JL Zhang, JQ Zhang, JW Zhang, JX Zhang, JY Zhang, JZ Zhang, Jianyu Zhang, Jiawei Zhang, LM Zhang, LQ Zhang, Lei Zhang, P Zhang, QY Zhang, Shuihan Zhang, Shulei Zhang, XD Zhang, XM Zhang, XY Zhang, XY Zhang, Y Zhang, YT Zhang, YH Zhang, Yan Zhang, Yao Zhang, ZH Zhang, ZY Zhang, ZY Zhang, G Zhao, J Zhao, JY Zhao, JZ Zhao, Lei Zhao, Ling Zhao, MG Zhao, Q Zhao, SJ Zhao, YB Zhao, YX Zhao, ZG Zhao, A Zhemchugov, B Zheng, JP Zheng, YH Zheng, B Zhong, C Zhong, X Zhong, H Zhou, LP Zhou, X Zhou, XK Zhou, XR Zhou, XY Zhou, YZ Zhou, J Zhu, K Zhu, KJ Zhu, LX Zhu, SH Zhu, SQ Zhu, TJ Zhu, WJ Zhu, YC Zhu, ZA Zhu, BS Zou, JH Zou

Study of the hc(11P1) meson via ψ(2S)→π0hc decays at BESIII

Physical Review D American Physical Society (APS) 106:7 (2022) 072007

Authors:

M Ablikim, MN Achasov, P Adlarson, S Ahmed, M Albrecht, R Aliberti, A Amoroso, MR An, Q An, XH Bai, Y Bai, O Bakina, R Baldini Ferroli, I Balossino, Y Ban, V Batozskaya, D Becker, K Begzsuren, N Berger, M Bertani, D Bettoni, F Bianchi, J Bloms, A Bortone, I Boyko, RA Briere, A Brueggemann, H Cai, X Cai, A Calcaterra, GF Cao, N Cao, SA Cetin, JF Chang, WL Chang, G Chelkov, C Chen, G Chen, HS Chen, ML Chen, SJ Chen, T Chen, XR Chen, XT Chen, YB Chen, ZJ Chen, WS Cheng, G Cibinetto, F Cossio, JJ Cui, HL Dai, JP Dai, A Dbeyssi, RE de Boer, D Dedovich, ZY Deng, A Denig, I Denysenko, M Destefanis, F De Mori, Y Ding, J Dong, LY Dong, MY Dong, X Dong, SX Du, P Egorov, YL Fan, J Fang, SS Fang, Y Fang, R Farinelli, L Fava, F Feldbauer, G Felici, CQ Feng, JH Feng, K Fischer, M Fritsch, CD Fu, YN Gao, Yang Gao, I Garzia, PT Ge, C Geng, EM Gersabeck, A Gilman, K Goetzen, L Gong, WX Gong, W Gradl, M Greco, MH Gu, CY Guan, AQ Guo, AQ Guo, LB Guo, RP Guo, YP Guo, A Guskov, TT Han, WY Han, XQ Hao, FA Harris, KK He, KL He, FH Heinsius, CH Heinz, YK Heng, C Herold, M Himmelreich, T Holtmann, GY Hou, YR Hou, ZL Hou, HM Hu, JF Hu, T Hu, Y Hu, GS Huang, KX Huang, LQ Huang, XT Huang, YP Huang, Z Huang, T Hussain, N Hüsken, W Imoehl, M Irshad, S Jaeger, S Janchiv, Q Ji, QP Ji, XB Ji, XL Ji, YY Ji, HB Jiang, SS Jiang, XS Jiang, JB Jiao, Z Jiao, S Jin, Y Jin, MQ Jing, T Johansson, N Kalantar-Nayestanaki, XS Kang, R Kappert, M Kavatsyuk, BC Ke, IK Keshk, A Khoukaz, P Kiese, R Kiuchi, R Kliemt, L Koch, OB Kolcu, B Kopf, M Kuemmel, M Kuessner, A Kupsc, W Kühn, JJ Lane, JS Lange, P Larin, A Lavania, L Lavezzi, ZH Lei, H Leithoff, M Lellmann, T Lenz, C Li, C Li, CH Li, Cheng Li, DM Li, F Li, G Li, H Li, H Li, HB Li, HJ Li, HN Li, JL Li, JQ Li, JS Li, Ke Li, LJ Li, LK Li, Lei Li, MH Li, PR Li, SX Li, SY Li, T Li, WD Li, WG Li, XH Li, XL Li, Xiaoyu Li, ZY Li, H Liang, H Liang, H Liang, YF Liang, YT Liang, GR Liao, J Libby, A Limphirat, CX Lin, DX Lin, T Lin, BJ Liu, CX Liu, D Liu, FH Liu, Fang Liu, Feng Liu, GM Liu, HM Liu, Huanhuan Liu, Huihui Liu, JB Liu, JL Liu, JY Liu, K Liu, KY Liu, Ke Liu, L Liu, MH Liu, PL Liu, Q Liu, SB Liu, T Liu, WM Liu, X Liu, Y Liu, YB Liu, ZA Liu, ZQ Liu, XC Lou, FX Lu, HJ Lu, JG Lu, XL Lu, Y Lu, YP Lu, ZH Lu, CL Luo, MX Luo, T Luo, XL Luo, XR Lyu, YF Lyu, F C., H L., L L., M M., Q M., R Q., R T., X Y., Y Ma, FE Maas, M Maggiora, S Maldaner, S Malde, QA Malik, A Mangoni, YJ Mao, ZP Mao, S Marcello, ZX Meng, JG Messchendorp, G Mezzadri, H Miao, TJ Min, RE Mitchell, XH Mo, N Yu Muchnoi, H Muramatsu, S Nakhoul, Y Nefedov, F Nerling, IB Nikolaev, Z Ning, S Nisar, SL Olsen, Q Ouyang, S Pacetti, X Pan, Y Pan, A Pathak, A Pathak, M Pelizaeus, HP Peng, K Peters, J Pettersson, JL Ping, RG Ping, S Plura, S Pogodin, R Poling, V Prasad, H Qi, HR Qi, M Qi, TY Qi, S Qian, WB Qian, Z Qian, CF Qiao, JJ Qin, LQ Qin, XP Qin, XS Qin, ZH Qin, JF Qiu, SQ Qu, SQ Qu, KH Rashid, K Ravindran, CF Redmer, KJ Ren, A Rivetti, V Rodin, M Rolo, G Rong, Ch Rosner, M Rump, HS Sang, A Sarantsev, Y Schelhaas, C Schnier, K Schoenning, M Scodeggio, KY Shan, W Shan, XY Shan, JF Shangguan, LG Shao, M Shao, CP Shen, HF Shen, XY Shen, B-A Shi, HC Shi, RS Shi, X Shi, XD Shi, JJ Song, WM Song, YX Song, S Sosio, S Spataro, F Stieler, KX Su, PP Su, Y-J Su, GX Sun, HK Sun, JF Sun, L Sun, SS Sun, T Sun, WY Sun, X Sun, YJ Sun, YZ Sun, ZT Sun, YH Tan, YX Tan, CJ Tang, GY Tang, J Tang, LY Tao, QT Tao, JX Teng, V Thoren, WH Tian, YT Tian, I Uman, B Wang, DY Wang, F Wang, HJ Wang, HP Wang, K Wang, LL Wang, M Wang, MZ Wang, Meng Wang, S Wang, TJ Wang, W Wang, WH Wang, WP Wang, X Wang, XF Wang, XL Wang, YD Wang, YF Wang, YQ Wang, YY Wang, Ying Wang, Z Wang, ZY Wang, Ziyi Wang, DH Wei, F Weidner, SP Wen, DJ White, U Wiedner, G Wilkinson, M Wolke, L Wollenberg, JF Wu, LH Wu, LJ Wu, X Wu, XH Wu, Y Wu, Z Wu, L Xia, T Xiang, H Xiao, SY Xiao, YL Xiao, ZJ Xiao, XH Xie, YG Xie, YH Xie, ZP Xie, TY Xing, CF Xu, CJ Xu, GF Xu, QJ Xu, SY Xu, XP Xu, YC Xu, F Yan, L Yan, WB Yan, WC Yan, HJ Yang, HX Yang, L Yang, SL Yang, YX Yang, Yifan Yang, Zhi Yang, M Ye, MH Ye, JH Yin, ZY You, BX Yu, CX Yu, G Yu, JS Yu, T Yu, CZ Yuan, L Yuan, SC Yuan, XQ Yuan, Y Yuan, ZY Yuan, CX Yue, AA Zafar, X Zeng, Y Zeng, YH Zhan, AQ Zhang, BL Zhang, BX Zhang, GY Zhang, H Zhang, HH Zhang, HH Zhang, HY Zhang, JL Zhang, JQ Zhang, JW Zhang, JY Zhang, JZ Zhang, Jianyu Zhang, Jiawei Zhang, LM Zhang, LQ Zhang, Lei Zhang, P Zhang, Shulei Zhang, XD Zhang, XM Zhang, XY Zhang, XY Zhang, Y Zhang, YT Zhang, YH Zhang, Yan Zhang, Yao Zhang, ZH Zhang, ZY Zhang, ZY Zhang, G Zhao, J Zhao, JY Zhao, JZ Zhao, Lei Zhao, Ling Zhao, MG Zhao, Q Zhao, SJ Zhao, YB Zhao, YX Zhao, ZG Zhao, A Zhemchugov, B Zheng, JP Zheng, YH Zheng, B Zhong, C Zhong, X Zhong, LP Zhou, X Zhou, XK Zhou, XR Zhou, XY Zhou, YZ Zhou, J Zhu, K Zhu, KJ Zhu, SH Zhu, TJ Zhu, WJ Zhu, WJ Zhu, YC Zhu, ZA Zhu, BS Zou, JH Zou

Study of the resonance structures in the process e+e-→π+π-J/ψ

Physical Review D American Physical Society (APS) 106:7 (2022) 072001

Authors:

M Ablikim, MN Achasov, P Adlarson, M Albrecht, R Aliberti, A Amoroso, MR An, Q An, XH Bai, Y Bai, O Bakina, R Baldini Ferroli, I Balossino, Y Ban, V Batozskaya, D Becker, K Begzsuren, N Berger, M Bertani, D Bettoni, F Bianchi, J Bloms, A Bortone, I Boyko, RA Briere, A Brueggemann, H Cai, X Cai, A Calcaterra, GF Cao, N Cao, SA Cetin, JF Chang, WL Chang, G Chelkov, C Chen, G Chen, HS Chen, ML Chen, SJ Chen, T Chen, XR Chen, XT Chen, YB Chen, ZJ Chen, WS Cheng, X Chu, G Cibinetto, F Cossio, JJ Cui, HL Dai, JP Dai, A Dbeyssi, RE de Boer, D Dedovich, ZY Deng, A Denig, I Denysenko, M Destefanis, F De Mori, Y Ding, J Dong, LY Dong, MY Dong, X Dong, SX Du, P Egorov, YL Fan, J Fang, SS Fang, WX Fang, Y Fang, R Farinelli, L Fava, F Feldbauer, G Felici, CQ Feng, JH Feng, K Fischer, M Fritsch, CF Fritzsch, CD Fu, H Gao, YN Gao, Yang Gao, S Garbolino, I Garzia, PT Ge, C Geng, EM Gersabeck, A Gilman, K Goetzen, L Gong, WX Gong, W Gradl, M Greco, MH Gu, CY Guan, AQ Guo, LB Guo, RP Guo, YP Guo, A Guskov, TT Han, WY Han, XQ Hao, FA Harris, KK He, KL He, FH Heinsius, CH Heinz, YK Heng, C Herold, M Himmelreich, T Holtmann, GY Hou, YR Hou, ZL Hou, HM Hu, JF Hu, T Hu, Y Hu, GS Huang, KX Huang, LQ Huang, LQ Huang, XT Huang, YP Huang, Z Huang, T Hussain, N Hüsken, W Imoehl, M Irshad, J Jackson, S Jaeger, S Janchiv, Q Ji, QP Ji, XB Ji, XL Ji, YY Ji, ZK Jia, HB Jiang, SS Jiang, XS Jiang, Y Jiang, JB Jiao, Z Jiao, S Jin, Y Jin, MQ Jing, T Johansson, N Kalantar-Nayestanaki, XS Kang, R Kappert, M Kavatsyuk, BC Ke, IK Keshk, A Khoukaz, P Kiese, R Kiuchi, R Kliemt, L Koch, OB Kolcu, B Kopf, M Kuemmel, M Kuessner, A Kupsc, W Kühn, JJ Lane, JS Lange, P Larin, A Lavania, L Lavezzi, ZH Lei, H Leithoff, M Lellmann, T Lenz, C Li, C Li, CH Li, Cheng Li, DM Li, F Li, G Li, H Li, H Li, HB Li, HJ Li, HN Li, JQ Li, JS Li, JW Li, Ke Li, LJ Li, LK Li, Lei Li, MH Li, PR Li, SX Li, SY Li, T Li, WD Li, WG Li, XH Li, XL Li, Xiaoyu Li, ZY Li, H Liang, H Liang, H Liang, YF Liang, YT Liang, GR Liao, LZ Liao, J Libby, A Limphirat, CX Lin, DX Lin, T Lin, BJ Liu, CX Liu, D Liu, FH Liu, Fang Liu, Feng Liu, GM Liu, H Liu, HM Liu, Huanhuan Liu, Huihui Liu, JB Liu, JL Liu, JY Liu, K Liu, KY Liu, Ke Liu, L Liu, MH Liu, PL Liu, Q Liu, SB Liu, T Liu, WK Liu, WM Liu, X Liu, Y Liu, YB Liu, ZA Liu, ZQ Liu, XC Lou, FX Lu, HJ Lu, JG Lu, XL Lu, Y Lu, YP Lu, ZH Lu, CL Luo, MX Luo, T Luo, XL Luo, XR Lyu, YF Lyu, F C., H L., L L., M M., Q M., R Q., R T., X Y., Y Ma, FE Maas, M Maggiora, S Maldaner, S Malde, QA Malik, A Mangoni, YJ Mao, ZP Mao, S Marcello, ZX Meng, JG Messchendorp, G Mezzadri, H Miao, TJ Min, RE Mitchell, XH Mo, N Yu Muchnoi, H Muramatsu, Y Nefedov, F Nerling, IB Nikolaev, Z Ning, S Nisar, Y Niu, SL Olsen, Q Ouyang, S Pacetti, X Pan, Y Pan, A Pathak, M Pelizaeus, HP Peng, K Peters, J Pettersson, JL Ping, RG Ping, S Plura, S Pogodin, R Poling, V Prasad, FZ Qi, H Qi, HR Qi, M Qi, TY Qi, S Qian, WB Qian, Z Qian, CF Qiao, JJ Qin, LQ Qin, XP Qin, XS Qin, ZH Qin, JF Qiu, SQ Qu, KH Rashid, CF Redmer, KJ Ren, A Rivetti, V Rodin, M Rolo, G Rong, Ch Rosner, SN Ruan, HS Sang, A Sarantsev, Y Schelhaas, C Schnier, K Schoenning, M Scodeggio, KY Shan, W Shan, XY Shan, JF Shangguan, LG Shao, M Shao, CP Shen, HF Shen, XY Shen, B-A Shi, HC Shi, JY Shi, RS Shi, X Shi, XD Shi, JJ Song, WM Song, YX Song, S Sosio, S Spataro, F Stieler, KX Su, PP Su, Y-J Su, GX Sun, H Sun, HK Sun, JF Sun, L Sun, SS Sun, T Sun, WY Sun, X Sun, YJ Sun, YZ Sun, ZT Sun, YH Tan, YX Tan, CJ Tang, GY Tang, J Tang, LY Tao, QT Tao, JX Teng, V Thoren, WH Tian, YT Tian, I Uman, B Wang, BL Wang, DY Wang, F Wang, HJ Wang, HP Wang, K Wang, LL Wang, M Wang, MZ Wang, Meng Wang, S Wang, T Wang, TJ Wang, W Wang, WH Wang, WP Wang, X Wang, XF Wang, XL Wang, YD Wang, YF Wang, YH Wang, YQ Wang, Ying Wang, Z Wang, ZY Wang, Ziyi Wang, DH Wei, F Weidner, SP Wen, DJ White, U Wiedner, G Wilkinson, M Wolke, L Wollenberg, JF Wu, LH Wu, LJ Wu, X Wu, XH Wu, Y Wu, Z Wu, L Xia, T Xiang, D Xiao, H Xiao, SY Xiao, YL Xiao, ZJ Xiao, XH Xie, Y Xie, YG Xie, YH Xie, ZP Xie, TY Xing, CF Xu, CJ Xu, GF Xu, QJ Xu, SY Xu, XP Xu, YC Xu, F Yan, L Yan, WB Yan, WC Yan, HJ Yang, HL Yang, HX Yang, L Yang, SL Yang, Tao Yang, YX Yang, Yifan Yang, M Ye, MH Ye, JH Yin, ZY You, BX Yu, CX Yu, G Yu, T Yu, CZ Yuan, L Yuan, SC Yuan, XQ Yuan, Y Yuan, ZY Yuan, CX Yue, AA Zafar, FR Zeng, X Zeng, Y Zeng, YH Zhan, AQ Zhang, BL Zhang, BX Zhang, DH Zhang, GY Zhang, H Zhang, HH Zhang, HH Zhang, HY Zhang, JL Zhang, JQ Zhang, JW Zhang, JX Zhang, JY Zhang, JZ Zhang, Jianyu Zhang, Jiawei Zhang, LM Zhang, LQ Zhang, Lei Zhang, P Zhang, QY Zhang, Shulei Zhang, XD Zhang, XM Zhang, XY Zhang, XY Zhang, Y Zhang, YT Zhang, YH Zhang, Yan Zhang, Yao Zhang, ZH Zhang, ZY Zhang, ZY Zhang, G Zhao, J Zhao, JY Zhao, JZ Zhao, Lei Zhao, Ling Zhao, MG Zhao, Q Zhao, SJ Zhao, YB Zhao, YX Zhao, ZG Zhao, A Zhemchugov, B Zheng, JP Zheng, YH Zheng, B Zhong, C Zhong, X Zhong, H Zhou, LP Zhou, X Zhou, XK Zhou, XR Zhou, XY Zhou, YZ Zhou, J Zhu, K Zhu, KJ Zhu, LX Zhu, SH Zhu, TJ Zhu, WJ Zhu, YC Zhu, ZA Zhu, BS Zou, JH Zou

Amplitude analysis and branching fraction measurement of the decay Ds+→ K+π+π−π0

Journal of High Energy Physics Springer Nature 2022:9 (2022) 242

Authors:

M Ablikim, MN Achasov, P Adlarson, M Albrecht, R Aliberti, A Amoroso, MR An, Q An, XH Bai, Y Bai, O Bakina, R Baldini Ferroli, I Balossino, Y Ban, V Batozskaya, D Becker, K Begzsuren, N Berger, M Bertani, D Bettoni, F Bianchi, J Bloms, A Bortone, I Boyko, RA Briere, A Brueggemann, H Cai, X Cai, A Calcaterra, GF Cao, N Cao, SA Cetin, JF Chang, WL Chang, G Chelkov, C Chen, Chao Chen, G Chen, HS Chen, ML Chen, SJ Chen, SM Chen, T Chen, XR Chen, XT Chen, YB Chen, ZJ Chen, WS Cheng, X Chu, G Cibinetto, F Cossio, JJ Cui, HL Dai, JP Dai, A Dbeyssi, RE de Boer, D Dedovich, ZY Deng, A Denig, I Denysenko, M Destefanis, F De Mori, Y Ding, J Dong, LY Dong, MY Dong, X Dong, SX Du, P Egorov, YL Fan, J Fang, SS Fang, WX Fang, Y Fang, R Farinelli, L Fava, F Feldbauer, G Felici, CQ Feng, JH Feng, K Fischer, M Fritsch, C Fritzsch, CD Fu, H Gao, YN Gao, Yang Gao, S Garbolino, I Garzia, PT Ge, ZW Ge, C Geng, EM Gersabeck, A Gilman, K Goetzen, L Gong, WX Gong, W Gradl, M Greco, LM Gu, MH Gu, YT Gu, CY Guan, AQ Guo, LB Guo, RP Guo, YP Guo, A Guskov, TT Han, WY Han, XQ Hao, FA Harris, KK He, KL He, FH Heinsius, CH Heinz, YK Heng, C Herold, M Himmelreich, GY Hou, YR Hou, ZL Hou, HM Hu, JF Hu, T Hu, Y Hu, GS Huang, KX Huang, LQ Huang, LQ Huang, XT Huang, YP Huang, T Hussain, N Hüsken, W Imoehl, M Irshad, J Jackson, S Jaeger, S Janchiv, Q Ji, QP Ji, XB Ji, XL Ji, YY Ji, ZK Jia, HB Jiang, SS Jiang, XS Jiang, Y Jiang, JB Jiao, Z Jiao, S Jin, Y Jin, MQ Jing, T Johansson, N Kalantar-Nayestanaki, XS Kang, R Kappert, M Kavatsyuk, BC Ke, IK Keshk, A Khoukaz, P Kiese, R Kiuchi, R Kliemt, L Koch, OB Kolcu, B Kopf, M Kuemmel, M Kuessner, A Kupsc, W Kühn, JJ Lane, JS Lange, P Larin, A Lavania, L Lavezzi, ZH Lei, H Leithoff, M Lellmann, T Lenz, C Li, C Li, CH Li, Cheng Li, DM Li, F Li, G Li, H Li, HB Li, HJ Li, HN Li, JQ Li, JS Li, JW Li, Ke Li, LJ Li, LK Li, Lei Li, MH Li, PR Li, SX Li, SY Li, T Li, WD Li, WG Li, XH Li, XL Li, Xiaoyu Li, ZY Li, H Liang, H Liang, H Liang, YF Liang, YT Liang, GR Liao, LZ Liao, J Libby, A Limphirat, DX Lin, T Lin, BJ Liu, CX Liu, D Liu, FH Liu, Fang Liu, Feng Liu, GM Liu, H Liu, HB Liu, HM Liu, Huanhuan Liu, Huihui Liu, JB Liu, JL Liu, JY Liu, K Liu, KY Liu, Ke Liu, L Liu, Lu Liu, MH Liu, PL Liu, Q Liu, SB Liu, T Liu, WK Liu, WM Liu, X Liu, Y Liu, YB Liu, ZA Liu, ZQ Liu, XC Lou, FX Lu, HJ Lu, JG Lu, XL Lu, Y Lu, YP Lu, ZH Lu, CL Luo, MX Luo, T Luo, XL Luo, XR Lyu, YF Lyu, FC Ma, HL Ma, LL Ma, MM Ma, QM Ma, RQ Ma, RT Ma, XY Ma, Y Ma, FE Maas, M Maggiora, S Maldaner, S Malde, QA Malik, A Mangoni, YJ Mao, ZP Mao, S Marcello, ZX Meng, JG Messchendorp, G Mezzadri, H Miao, TJ Min, RE Mitchell, XH Mo, N Yu Muchnoi, Y Nefedov, F Nerling, IB Nikolaev, Z Ning, S Nisar, Y Niu, SL Olsen, Q Ouyang, S Pacetti, X Pan, Y Pan, A Pathak, M Pelizaeus, HP Peng, K Peters, JL Ping, RG Ping, S Plura, S Pogodin, V Prasad, FZ Qi, H Qi, HR Qi, M Qi, TY Qi, S Qian, WB Qian, Z Qian, CF Qiao, JJ Qin, LQ Qin, XP Qin, XS Qin, ZH Qin, JF Qiu, SQ Qu, KH Rashid, CF Redmer, KJ 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Observation of the Y(4230) and a new structure in *

Chinese Physics C IOP Publishing 46:11 (2022) 111002-111002

Authors:

M Ablikim, MN Achasov, P Adlarson, M Albrecht, R Aliberti, A Amoroso, MR An, Q An, XH Bai, Y Bai, O Bakina, R Baldini Ferroli, I Balossino, Y Ban, V Batozskaya, D Becker, K Begzsuren, N Berger, M Bertani, D Bettoni, F Bianchi, J Bloms, A Bortone, I Boyko, RA Briere, A Brueggemann, H Cai, X Cai, A Calcaterra, GF Cao, N Cao, SA Cetin, JF Chang, WL Chang, G Chelkov, C Chen, G Chen, HS Chen, ML Chen, SJ Chen, T Chen, XR Chen, XT Chen, YB Chen, ZJ Chen, WS Cheng, X Chu, G Cibinetto, F Cossio, JJ Cui

Abstract:

The cross sections of $e^+e^- \rightarrow K^+K^-J/\psi$ at center-of-mass energies from 4.127 to 4.600 GeV are measured based on 15.6 fb$^{-1}$ data collected with the BESIII detector operating at the BEPCII storage ring. Two resonant structures are observed in the line shape of the cross sections. The mass and width of the first structure are measured to be ($4225.3~\pm~2.3~\pm~21.5$) MeV and ($72.9 \pm 6.1 \pm 30.8$) MeV, respectively. They are consistent with those of the established $Y(4230)$. The second structure is observed for the first time with a statistical significance greater than 8$\sigma$, denoted as $Y(4500)$. Its mass and width are determined to be ($4484.7~\pm~13.3~\pm~24.1$) MeV and ($111.1~\pm~30.1~\pm~15.2$) MeV, respectively. The first presented uncertainties are statistical and the second ones are systematic. The product of the electronic partial width with the decay branching fraction $ \Gamma(Y(4230)\to e^+ e^-) \mathcal{B}(Y(4230) \to K^+ K^- J/\psi)$ is reported