English

Observation of a resonant structure in $e^{+}e^{-} \to K^{+}K^{-}\pi^{0}\pi^{0}$

High Energy Physics - Experiment 2020-03-25 v1
Authors: M. Ablikim , M. N. Achasov , P. Adlarson , S. Ahmed , M. Albrecht , A. Amoroso , Q. An , Anita , Y. Bai , O. Bakina , R. Baldini Ferroli , I. Balossino , Y. Ban , K. Begzsuren , J. V. Bennett , N. Berger , M. Bertani , D. Bettoni , F. Bianchi , J. Biernat , J. Bloms , I. Boyko , R. A. Briere , H. Cai , X. Cai , A. Calcaterra , G. F. Cao , N. Cao , S. A. Cetin , J. F. Chang , W. L. Chang , G. Chelkov , D. Y. Chen , G. Chen , H. S. Chen , M. L. Chen , S. J. Chen , X. R. Chen , Y. B. Chen , W. Cheng , G. Cibinetto , F. Cossio , X. F. Cui , H. ~L. ~Dai , J. P. Dai , X. C. Dai , A. Dbeyssi , D. Dedovich , Z. Y. Deng , A. Denig , I. Denysenko , M. Destefanis , F. De Mori , Y. Ding , C. Dong , J. Dong , L. Y. Dong , M. Y. Dong , S. X. Du , J. Fang , S. S. Fang , Y. Fang , R. Farinelli , L. Fava , F. Feldbauer , G. Felici , C. Q. Feng , M. Fritsch , C. D. Fu , Y. Fu , X. L. Gao , Y. Gao , Y. Gao , Y. G. Gao , I. Garzia , E. M. Gersabeck , A. Gilman , K. Goetzen , L. Gong , W. X. Gong , W. Gradl , M. Greco , L. M. Gu , M. H. Gu , S. Gu , Y. T. Gu , C. Y Guan , A. Q. Guo , L. B. Guo , R. P. Guo , Y. P. Guo , Y. P. Guo , A. Guskov , S. Han , T. T. Han , T. Z. Han , X. Q. Hao , F. A. Harris , K. L. He , F. H. Heinsius , T. Held , Y. K. Heng , M. Himmelreich , T. Holtmann , Y. ~R. ~Hou , Z. ~L. ~Hou , H. ~M. ~Hu , J. ~F. ~Hu , T. ~Hu , Y. ~Hu , G. ~S. ~Huang , L. ~Q. ~Huang , X. ~T. ~Huang , N. ~Huesken , T. ~Hussain , W. ~Ikegami Andersson , W. ~Imoehl , M. ~Irshad , S. ~Jaeger , S. ~Janchiv , Q. ~Ji , Q. ~P. ~Ji , X. ~B. ~Ji , X. ~L. ~Ji , H. ~B. ~Jiang , X. ~S. ~Jiang , X. ~Y. ~Jiang , J. ~B. ~Jiao , Z. ~Jiao , D. ~P. ~Jin , S. ~Jin , Y. ~Jin , T. ~Johansson , N. ~Kalantar-Nayestanaki , X. ~S. ~Kang , R. ~Kappert , M. ~Kavatsyuk , B. ~C. ~Ke , I. ~K. ~Keshk , A. ~Khoukaz , P. ~Kiese , R. ~Kiuchi , R. ~Kliemt , L. ~Koch , O. ~B. ~Kolcu , B. ~Kopf , M. ~Kuemmel , M. ~Kuessner , A. ~Kupsc , M. ~ G. ~Kurth , W. ~Kühn , J. ~J. ~Lane , J. ~S. ~Lange , P. ~Larin , L. ~Lavezzi , H. ~Leithoff , M. ~Lellmann , T. ~Lenz , C. ~Li , C. ~H. ~Li , Cheng~Li , D. ~M. ~Li , F. ~Li , G. ~Li , H. ~B. ~Li , H. ~J. ~Li , J. ~C. ~Li , J. ~L. ~Li , Ke~Li , L. ~K. ~Li , Lei~Li , P. ~L. ~Li , P. ~R. ~Li , S. ~Y. ~Li , W. ~D. ~Li , W. ~G. ~Li , X. ~H. ~Li , X. ~L. ~Li , X. ~N. ~Li , Z. ~B. ~Li , Z. ~Y. ~Li , H. ~Liang , H. ~Liang , Y. ~F. ~Liang , Y. ~T. ~Liang , L. ~Z. ~Liao , J. ~Libby , C. ~X. ~Lin , D. ~X. ~Lin , B. ~Liu , B. ~J. ~Liu , C. ~X. ~Liu , D. ~Liu , D. ~Y. ~Liu , F. ~H. ~Liu , Fang~Liu , Feng~Liu , H. ~B. ~Liu , H. ~M. ~Liu , Huanhuan~Liu , Huihui~Liu , J. ~B. ~Liu , J. ~Y. ~Liu , K. ~Liu , K. ~Y. ~Liu , Ke~Liu , L. ~Liu , L. ~Y. ~Liu , Q. ~Liu , S. ~B. ~Liu , Shuai~Liu , T. ~Liu , X. ~Liu , X. ~Y. ~Liu , Y. ~B. ~Liu , Z. ~A. ~Liu , Z. ~Q. ~Liu , Y. ~F. ~Long , X. ~C. ~Lou , H. ~J. ~Lu , J. ~D. ~Lu , J. ~G. ~Lu , X. ~L. ~Lu , Y. ~Lu , Y. ~P. ~Lu , C. ~L. ~Luo , M. ~X. ~Luo , P. ~W. ~Luo , T. ~Luo , X. ~L. ~Luo , S. ~Lusso , X. ~R. ~Lyu , F. ~C. ~Ma , H. ~L. ~Ma , L. ~L. ~Ma , M. ~M. ~Ma , Q. ~M. ~Ma , R. ~Q. ~Ma , R. ~T. ~Ma , X. ~N. ~Ma , X. ~X. ~Ma , X. ~Y. ~Ma , Y. ~M. ~Ma , F. ~E. ~Maas , M. ~Maggiora , S. ~Maldaner , S. ~Malde , Q. ~A. ~Malik , A. ~Mangoni , Y. ~J. ~Mao , Z. ~P. ~Mao , S. ~Marcello , Z. ~X. ~Meng , J. ~G. ~Messchendorp , G. ~Mezzadri , J. ~Min , T. ~J. ~Min , R. ~E. ~Mitchell , X. ~H. ~Mo , Y. ~J. ~Mo , C. ~Morales Morales , N. ~Yu. ~Muchnoi , H. ~Muramatsu , S. ~Nakhoul , Y. ~Nefedov , F. ~Nerling , I. ~B. ~Nikolaev , Z. ~Ning , S. ~Nisar , S. ~L. ~Olsen , Q. ~Ouyang , S. ~Pacetti , X. ~Pan , Y. ~Pan , M. ~Papenbrock , A. ~Pathak , P. ~Patteri , M. ~Pelizaeus , H. ~P. ~Peng , K. ~Peters , J. ~Pettersson , J. ~L. ~Ping , R. ~G. ~Ping , A. ~Pitka , R. ~Poling , V. ~Prasad , H. ~Qi , H. ~R. ~Qi , M. ~Qi , T. ~Y. ~Qi , S. ~Qian , C. ~F. ~Qiao , L. ~Q. ~Qin , X. ~P. ~Qin , X. ~S. ~Qin , Z. ~H. ~Qin , J. ~F. ~Qiu , S. ~Q. ~Qu , K. ~H. ~Rashid , K. ~Ravindran , C. ~F. ~Redmer , M. ~Richter , A. ~Rivetti , V. ~Rodin , M. ~Rolo , G. ~Rong , Ch. ~Rosner , M. ~Rump , A. ~Sarantsev , M. ~Savrié , Y. ~Schelhaas , C. ~Schnier , K. ~Schoenning , D. ~C. ~Shan , W. ~Shan , X. ~Y. ~Shan , M. ~Shao , C. ~P. ~Shen , P. ~X. ~Shen , X. ~Y. ~Shen , H. ~Y. ~Sheng , H. ~C. ~Shi , R. ~S. ~Shi , X. ~Shi , X. ~D~Shi , J. ~J. ~Song , Q. ~Q. ~Song , X. ~Y. ~Song , Y. ~X. ~Song , S. ~Sosio , C. ~Sowa , S. ~Spataro , F. ~F. ~Sui , G. ~X. ~Sun , J. ~F. ~Sun , L. ~Sun , S. ~S. ~Sun , T. ~Sun , W. ~Y. ~Sun , Y. ~J. ~Sun , Y. ~K~Sun , Y. ~Z. ~Sun , Z. ~J. ~Sun , Z. ~T. ~Sun , Y. ~X. ~Tan , C. ~J. ~Tang , G. ~Y. ~Tang , J. ~Tang , X. ~Tang , V. ~Thoren , B. ~Tsednee , I. ~Uman , B. ~Wang , B. ~L. ~Wang , C. ~W. ~Wang , D. ~Y. ~Wang , H. ~P. ~Wang , K. ~Wang , L. ~L. ~Wang , L. ~S. ~Wang , M. ~Wang , M. ~Z. ~Wang , Meng~Wang , P. ~L. ~Wang , W. ~P. ~Wang , X. ~Wang , X. ~F. ~Wang , X. ~L. ~Wang , Y. ~Wang , Y. ~Wang , Y. ~D. ~Wang , Y. ~F. ~Wang , Y. ~Q. ~Wang , Z. ~Wang , Z. ~G. ~Wang , Z. ~Y. ~Wang , Ziyi~Wang , Zongyuan~Wang , T. ~Weber , D. ~H. ~Wei , P. ~Weidenkaff , F. ~Weidner , H. ~W. ~Wen , S. ~P. ~Wen , D. ~J. ~White , U. ~Wiedner , G. ~Wilkinson , M. ~Wolke , L. ~Wollenberg , J. ~F. ~Wu , L. ~H. ~Wu , L. ~J. ~Wu , X. ~Wu , Z. ~Wu , L. ~Xia , H. ~Xiao , S. ~Y. ~Xiao , Y. ~J. ~Xiao , Z. ~J. ~Xiao , Y. ~G. ~Xie , Y. ~H. ~Xie , T. ~Y. ~Xing , X. ~A. ~Xiong , G. ~F. ~Xu , J. ~J. ~Xu , Q. ~J. ~Xu , W. ~Xu , X. ~P. ~Xu , L. ~Yan , L. ~Yan , W. ~B. ~Yan , W. ~C. ~Yan , Xu~Yan , H. ~J. ~Yang , H. ~X. ~Yang , L. ~Yang , R. ~X. ~Yang , S. ~L. ~Yang , Y. ~H. ~Yang , Y. ~X. ~Yang , Yifan~Yang , Zhi~Yang , M. ~Ye , M. ~H. ~Ye , J. ~H. ~Yin , Z. ~Y. ~You , B. ~X. ~Yu , C. ~X. ~Yu , G. ~Yu , J. ~S. ~Yu , T. ~Yu , C. ~Z. ~Yuan , W. ~Yuan , X. ~Q. ~Yuan , Y. ~Yuan , C. ~X. ~Yue , A. ~Yuncu , A. ~A. ~Zafar , Y. ~Zeng , B. ~X. ~Zhang , B. ~Y. ~Zhang , C. ~C. ~Zhang , D. ~H. ~Zhang , Guangyi~Zhang , H. ~H. ~Zhang , H. ~Y. ~Zhang , J. ~L. ~Zhang , J. ~Q. ~Zhang , J. ~W. ~Zhang , J. ~Y. ~Zhang , J. ~Z. ~Zhang , Jianyu~Zhang , Jiawei~Zhang , L. ~Zhang , Lei~Zhang , S. ~Zhang , S. ~F. ~Zhang , T. ~J. ~Zhang , X. ~Y. ~Zhang , Y. ~Zhang , Y. ~H. ~Zhang , Y. ~T. ~Zhang , Yan~Zhang , Yao~Zhang , Yi~Zhang , Z. ~H. ~Zhang , Z. ~Y. ~Zhang , G. ~Zhao , J. ~Zhao , J. ~W. ~Zhao , J. ~Y. ~Zhao , J. ~Z. ~Zhao , Lei~Zhao , Ling~Zhao , M. ~G. ~Zhao , Q. ~Zhao , S. ~J. ~Zhao , T. ~C. ~Zhao , Y. ~B. ~Zhao , Z. ~G. ~Zhao , A. ~Zhemchugov , B. ~Zheng , J. ~P. ~Zheng , Y. ~Zheng , Y. ~H. ~Zheng , B. ~Zhong , C. ~Zhong , L. ~Zhou , L. ~P. ~Zhou , Q. ~Zhou , X. ~Zhou , X. ~K. ~Zhou , X. ~R. ~Zhou , A. ~N. ~Zhu , J. ~Zhu , K. ~Zhu , K. ~J. ~Zhu , S. ~H. ~Zhu , W. ~J. ~Zhu , X. ~L. ~Zhu , Y. ~C. ~Zhu , Y. ~S. ~Zhu , Z. ~A. ~Zhu , J. ~Zhuang , B. ~S. ~Zou , J. ~H. ~Zou
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Abstract

Using e+e−e^{+}e^{-} collision data samples with center-of-mass energies ranging from 2.000 to 2.644 GeV, collected by the BESIII detector at the BEPCII collider, and with a total integrated luminosity of 300 pb^{-1}, a partial-wave analysis is performed for the process e+e−→K+K−π0π0e^{+}e^{-} \to K^{+}K^{-}\pi^{0}\pi^{0}. The total Born cross sections for the process e+e−→K+K−π0π0e^{+}e^{-} \to K^{+}K^{-}\pi^{0}\pi^{0}, as well as the Born cross sections f or the subprocesses e+e−→ϕπ0π0e^{+}e^{-} \to \phi \pi^{0}\pi^{0}, K+(1460)K−K^{+}(1460)K^{-}, K1+(1400)K−K^{+}_{1}(1400)K^{-}, K1+(1270)K−K^{+}_{1}(1270)K^{-} and K∗+(892)K∗−(892)K^{*+}(892)K^{*-}(892), are measured versus the center-of-mass energy. The corresponding results for e+e−→K+K−π0π0e^{+}e^{-} \to K^{+}K^{-}\pi^{0}\pi^{0} and ϕπ0π0\phi \pi^{0}\pi^{0} are consistent with those of BaBar and have much improved precision.By analyzing the cross sections for the four subprocesses, K+(1460)K−K^{+}(1460)K^{-}, K1+(1400)K−K^{+}_{1}(1400)K^{-}, K1+(1270)K−K^{+ }_{1}(1270)K^{-} and K∗+K∗−K^{*+}K^{*-}, a structure with mass MM = (2126.5 ±\pm 16.8 ±\pm 12.4)~MeV/c^{2} and width Γ\Gamma = (106.9 ±\pm 32.1 ±\pm 28.1)~MeV is observed with an overall statistical significance of 6.3 σ\sigma, although with very limited significance in the subprocesses e+e−→K1+(1270)K−e^{+}e^{-} \to K^{+}_{1}(1270)K^{-} and K∗+(892)K∗−(892)K^{*+}(892)K^{*-}(892). The resonant parameters of the observed structure suggest it can be identified with the ϕ(2170)\phi(2170), thus the results provide valuable input to the internal nature of the ϕ(2170)\phi(2170).

Keywords

electron-positron annihilation cross sections hadron decays kaon physics

Cite

@article{arxiv.2001.04131,
  title  = {Observation of a resonant structure in $e^{+}e^{-} \to K^{+}K^{-}\pi^{0}\pi^{0}$},
  author = {M. Ablikim and M. N. Achasov and P. Adlarson and S. Ahmed and M. Albrecht and A. Amoroso and Q. An and Anita and Y. Bai and O. Bakina and R. Baldini Ferroli and I. Balossino and Y. Ban and K. Begzsuren and J. V. Bennett and N. Berger and M. Bertani and D. Bettoni and F. Bianchi and J. Biernat and J. Bloms and I. Boyko and R. A. Briere and H. Cai and X. Cai and A. Calcaterra and G. F. Cao and N. Cao and S. A. Cetin and J. F. Chang and W. L. Chang and G. Chelkov and D. Y. Chen and G. Chen and H. S. Chen and M. L. Chen and S. J. Chen and X. R. Chen and Y. B. Chen and W. Cheng and G. Cibinetto and F. Cossio and X. F. Cui and H. ~L. ~Dai and J. P. Dai and X. C. Dai and A. Dbeyssi and D. Dedovich and Z. Y. Deng and A. Denig and I. Denysenko and M. Destefanis and F. De Mori and Y. Ding and C. Dong and J. Dong and L. Y. Dong and M. Y. Dong and S. X. Du and J. Fang and S. S. Fang and Y. Fang and R. Farinelli and L. Fava and F. Feldbauer and G. Felici and C. Q. Feng and M. Fritsch and C. D. Fu and Y. Fu and X. L. Gao and Y. Gao and Y. Gao and Y. G. Gao and I. Garzia and E. M. Gersabeck and A. Gilman and K. Goetzen and L. Gong and W. X. Gong and W. Gradl and M. Greco and L. M. Gu and M. H. Gu and S. Gu and Y. T. Gu and C. Y Guan and A. Q. Guo and L. B. Guo and R. P. Guo and Y. P. Guo and Y. P. Guo and A. Guskov and S. Han and T. T. Han and T. Z. Han and X. Q. Hao and F. A. Harris and K. L. He and F. H. Heinsius and T. Held and Y. K. Heng and M. Himmelreich and T. Holtmann and Y. ~R. ~Hou and Z. ~L. ~Hou and H. ~M. ~Hu and J. ~F. ~Hu and T. ~Hu and Y. ~Hu and G. ~S. ~Huang and L. ~Q. ~Huang and X. ~T. ~Huang and N. ~Huesken and T. ~Hussain and W. ~Ikegami Andersson and W. ~Imoehl and M. ~Irshad and S. ~Jaeger and S. ~Janchiv and Q. ~Ji and Q. ~P. ~Ji and X. ~B. ~Ji and X. ~L. ~Ji and H. ~B. ~Jiang and X. ~S. ~Jiang and X. ~Y. ~Jiang and J. ~B. ~Jiao and Z. ~Jiao and D. ~P. ~Jin and S. ~Jin and Y. ~Jin and T. ~Johansson and N. ~Kalantar-Nayestanaki and X. ~S. ~Kang and R. ~Kappert and M. ~Kavatsyuk and B. ~C. ~Ke and I. ~K. ~Keshk and A. ~Khoukaz and P. ~Kiese and R. ~Kiuchi and R. ~Kliemt and L. ~Koch and O. ~B. ~Kolcu and B. ~Kopf and M. ~Kuemmel and M. ~Kuessner and A. ~Kupsc and M. ~ G. ~Kurth and W. ~Kühn and J. ~J. ~Lane and J. ~S. ~Lange and P. ~Larin and L. ~Lavezzi and H. ~Leithoff and M. ~Lellmann and T. ~Lenz and C. ~Li and C. ~H. ~Li and Cheng~Li and D. ~M. ~Li and F. ~Li and G. ~Li and H. ~B. ~Li and H. ~J. ~Li and J. ~C. ~Li and J. ~L. ~Li and Ke~Li and L. ~K. ~Li and Lei~Li and P. ~L. ~Li and P. ~R. ~Li and S. ~Y. ~Li and W. ~D. ~Li and W. ~G. ~Li and X. ~H. ~Li and X. ~L. ~Li and X. ~N. ~Li and Z. ~B. ~Li and Z. ~Y. ~Li and H. ~Liang and H. ~Liang and Y. ~F. ~Liang and Y. ~T. ~Liang and L. ~Z. ~Liao and J. ~Libby and C. ~X. ~Lin and D. ~X. ~Lin and B. ~Liu and B. ~J. ~Liu and C. ~X. ~Liu and D. ~Liu and D. ~Y. ~Liu and F. ~H. ~Liu and Fang~Liu and Feng~Liu and H. ~B. ~Liu and H. ~M. ~Liu and Huanhuan~Liu and Huihui~Liu and J. ~B. ~Liu and J. ~Y. ~Liu and K. ~Liu and K. ~Y. ~Liu and Ke~Liu and L. ~Liu and L. ~Y. ~Liu and Q. ~Liu and S. ~B. ~Liu and Shuai~Liu and T. ~Liu and X. ~Liu and X. ~Y. ~Liu and Y. ~B. ~Liu and Z. ~A. ~Liu and Z. ~Q. ~Liu and Y. ~F. ~Long and X. ~C. ~Lou and H. ~J. ~Lu and J. ~D. ~Lu and J. ~G. ~Lu and X. ~L. ~Lu and Y. ~Lu and Y. ~P. ~Lu and C. ~L. ~Luo and M. ~X. ~Luo and P. ~W. ~Luo and T. ~Luo and X. ~L. ~Luo and S. ~Lusso and X. ~R. ~Lyu and F. ~C. ~Ma and H. ~L. ~Ma and L. ~L. ~Ma and M. ~M. ~Ma and Q. ~M. ~Ma and R. ~Q. ~Ma and R. ~T. ~Ma and X. ~N. ~Ma and X. ~X. ~Ma and X. ~Y. ~Ma and Y. ~M. ~Ma and F. ~E. ~Maas and M. ~Maggiora and S. ~Maldaner and S. ~Malde and Q. ~A. ~Malik and A. ~Mangoni and Y. ~J. ~Mao and Z. ~P. ~Mao and S. ~Marcello and Z. ~X. ~Meng and J. ~G. ~Messchendorp and G. ~Mezzadri and J. ~Min and T. ~J. ~Min and R. ~E. ~Mitchell and X. ~H. ~Mo and Y. ~J. ~Mo and C. ~Morales Morales and N. ~Yu. ~Muchnoi and H. ~Muramatsu and S. ~Nakhoul and Y. ~Nefedov and F. ~Nerling and I. ~B. ~Nikolaev and Z. ~Ning and S. ~Nisar and S. ~L. ~Olsen and Q. ~Ouyang and S. ~Pacetti and X. ~Pan and Y. ~Pan and M. ~Papenbrock and A. ~Pathak and P. ~Patteri and M. ~Pelizaeus and H. ~P. ~Peng and K. ~Peters and J. ~Pettersson and J. ~L. ~Ping and R. ~G. ~Ping and A. ~Pitka and R. ~Poling and V. ~Prasad and H. ~Qi and H. ~R. ~Qi and M. ~Qi and T. ~Y. ~Qi and S. ~Qian and C. ~F. ~Qiao and L. ~Q. ~Qin and X. ~P. ~Qin and X. ~S. ~Qin and Z. ~H. ~Qin and J. ~F. ~Qiu and S. ~Q. ~Qu and K. ~H. ~Rashid and K. ~Ravindran and C. ~F. ~Redmer and M. ~Richter and A. ~Rivetti and V. ~Rodin and M. ~Rolo and G. ~Rong and Ch. ~Rosner and M. ~Rump and A. ~Sarantsev and M. ~Savrié and Y. ~Schelhaas and C. ~Schnier and K. ~Schoenning and D. ~C. ~Shan and W. ~Shan and X. ~Y. ~Shan and M. ~Shao and C. ~P. ~Shen and P. ~X. ~Shen and X. ~Y. ~Shen and H. ~Y. ~Sheng and H. ~C. ~Shi and R. ~S. ~Shi and X. ~Shi and X. ~D~Shi and J. ~J. ~Song and Q. ~Q. ~Song and X. ~Y. ~Song and Y. ~X. ~Song and S. ~Sosio and C. ~Sowa and S. ~Spataro and F. ~F. ~Sui and G. ~X. ~Sun and J. ~F. ~Sun and L. ~Sun and S. ~S. ~Sun and T. ~Sun and W. ~Y. ~Sun and Y. ~J. ~Sun and Y. ~K~Sun and Y. ~Z. ~Sun and Z. ~J. ~Sun and Z. ~T. ~Sun and Y. ~X. ~Tan and C. ~J. ~Tang and G. ~Y. ~Tang and J. ~Tang and X. ~Tang and V. ~Thoren and B. ~Tsednee and I. ~Uman and B. ~Wang and B. ~L. ~Wang and C. ~W. ~Wang and D. ~Y. ~Wang and H. ~P. ~Wang and K. ~Wang and L. ~L. ~Wang and L. ~S. ~Wang and M. ~Wang and M. ~Z. ~Wang and Meng~Wang and P. ~L. ~Wang and W. ~P. ~Wang and X. ~Wang and X. ~F. ~Wang and X. ~L. ~Wang and Y. ~Wang and Y. ~Wang and Y. ~D. ~Wang and Y. ~F. ~Wang and Y. ~Q. ~Wang and Z. ~Wang and Z. ~G. ~Wang and Z. ~Y. ~Wang and Ziyi~Wang and Zongyuan~Wang and T. ~Weber and D. ~H. ~Wei and P. ~Weidenkaff and F. ~Weidner and H. ~W. ~Wen and S. ~P. ~Wen and D. ~J. ~White and U. ~Wiedner and G. ~Wilkinson and M. ~Wolke and L. ~Wollenberg and J. ~F. ~Wu and L. ~H. ~Wu and L. ~J. ~Wu and X. ~Wu and Z. ~Wu and L. ~Xia and H. ~Xiao and S. ~Y. ~Xiao and Y. ~J. ~Xiao and Z. ~J. ~Xiao and Y. ~G. ~Xie and Y. ~H. ~Xie and T. ~Y. ~Xing and X. ~A. ~Xiong and G. ~F. ~Xu and J. ~J. ~Xu and Q. ~J. ~Xu and W. ~Xu and X. ~P. ~Xu and L. ~Yan and L. ~Yan and W. ~B. ~Yan and W. ~C. ~Yan and Xu~Yan and H. ~J. ~Yang and H. ~X. ~Yang and L. ~Yang and R. ~X. ~Yang and S. ~L. ~Yang and Y. ~H. ~Yang and Y. ~X. ~Yang and Yifan~Yang and Zhi~Yang and M. ~Ye and M. ~H. ~Ye and J. ~H. ~Yin and Z. ~Y. ~You and B. ~X. ~Yu and C. ~X. ~Yu and G. ~Yu and J. ~S. ~Yu and T. ~Yu and C. ~Z. ~Yuan and W. ~Yuan and X. ~Q. ~Yuan and Y. ~Yuan and C. ~X. ~Yue and A. ~Yuncu and A. ~A. ~Zafar and Y. ~Zeng and B. ~X. ~Zhang and B. ~Y. ~Zhang and C. ~C. ~Zhang and D. ~H. ~Zhang and Guangyi~Zhang and H. ~H. ~Zhang and H. ~Y. ~Zhang and J. ~L. ~Zhang and J. ~Q. ~Zhang and J. ~W. ~Zhang and J. ~Y. ~Zhang and J. ~Z. ~Zhang and Jianyu~Zhang and Jiawei~Zhang and L. ~Zhang and Lei~Zhang and S. ~Zhang and S. ~F. ~Zhang and T. ~J. ~Zhang and X. ~Y. ~Zhang and Y. ~Zhang and Y. ~H. ~Zhang and Y. ~T. ~Zhang and Yan~Zhang and Yao~Zhang and Yi~Zhang and Z. ~H. ~Zhang and Z. ~Y. ~Zhang and G. ~Zhao and J. ~Zhao and J. ~W. ~Zhao and J. ~Y. ~Zhao and J. ~Z. ~Zhao and Lei~Zhao and Ling~Zhao and M. ~G. ~Zhao and Q. ~Zhao and S. ~J. ~Zhao and T. ~C. ~Zhao and Y. ~B. ~Zhao and Z. ~G. ~Zhao and A. ~Zhemchugov and B. ~Zheng and J. ~P. ~Zheng and Y. ~Zheng and Y. ~H. ~Zheng and B. ~Zhong and C. ~Zhong and L. ~Zhou and L. ~P. ~Zhou and Q. ~Zhou and X. ~Zhou and X. ~K. ~Zhou and X. ~R. ~Zhou and A. ~N. ~Zhu and J. ~Zhu and K. ~Zhu and K. ~J. ~Zhu and S. ~H. ~Zhu and W. ~J. ~Zhu and X. ~L. ~Zhu and Y. ~C. ~Zhu and Y. ~S. ~Zhu and Z. ~A. ~Zhu and J. ~Zhuang and B. ~S. ~Zou and J. ~H. ~Zou},
  journal= {arXiv preprint arXiv:2001.04131},
  year   = {2020}
}

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2022-02-15
High Energy Physics - Experiment · Physics
Measurement of the $e^{+}e^{-} \to K_{S}^{0} K_{L}^{0} \pi^{0}$ cross sections from $\sqrt{s}=$ 2.000 to 3.080 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +625
2024-02-27
High Energy Physics - Experiment · Physics
Measurement of the cross sections of $e^+e^-\to K^{-}\bar\Xi^{+}\Lambda/\Sigma^{0}$ at center-of-mass energies between 3.510 and 4.914 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +659
2024-07-30
High Energy Physics - Experiment · Physics
Measurement of the Born cross section for $e^+e^- \to p K^- K^- \bar{\Xi}^+$ at $\sqrt{s} =$ 3.5-4.9 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +722
2025-11-21
High Energy Physics - Experiment · Physics
Cross section measurements of $e^{+}e^{-} \to K^{+}K^{-}K^{+}K^{-} $ and $ \phi K^{+}K^{-}$ at center-of-mass energies from 2.10 to 3.08 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +480
2019-09-04
High Energy Physics - Experiment · Physics
Measurement of the cross sections for $e^+e^-\to\eta\pi^+\pi^-$ at center-of-mass energies between 2.00 and 3.08 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +626
2024-02-02
High Energy Physics - Experiment · Physics
Study of $e^{+}e^{-}\rightarrow\pi^{+}\pi^{-}\pi^{0}$ at $\sqrt{s}$ from 2.00 to 3.08 GeV at BESIII
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +629
2024-01-29
High Energy Physics - Experiment · Physics
Observation of $e^{+}e^{-} \rightarrow K\bar{K}J/\psi$ at center-of-mass energies from 4.189 to 4.600 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, S. Ahmed +441
2018-04-18
High Energy Physics - Experiment · Physics
First measurement of the cross sections for $e^{+}e^{-}\to K^{0}K^{-}\pi^{+}J/\psi+c.c.$ at $\sqrt{s}$ from 4.396 to 4.951 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +726
2025-10-16
High Energy Physics - Experiment · Physics
Measurement of the cross section of $e^{+}e^{-}\to\eta\pi^{+}\pi^{-}$ at center-of-mass energies from 3.872 GeV to 4.700 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +565
2023-01-18
High Energy Physics - Experiment · Physics
Measurement of $e^{+}e^{-}\rightarrow\omega\pi^{+}\pi^{-}$ cross section at $\sqrt s = $ 2.000 to 3.080 GeV
BESIII Collaboration
2023-02-16
High Energy Physics - Experiment · Physics
Cross section measurements of $e^+e^- \to \Phi K^+ K^-$ and $e^+ e^- \to \Phi K_S^0 K_S^0$ at center-of-mass energies between 3.7730 GeV and 4.7008 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +621
2023-08-16
High Energy Physics - Experiment · Physics
Cross section measurement of $e^{+}e^{-} \to K_{S}^{0}K_{L}^{0}$ at $\sqrt{s}=2.00-3.08~{\rm GeV}$
M. Ablikim, M. N. Achasov, P. Adlarson, S. Ahmed +489
2021-12-01
High Energy Physics - Experiment · Physics
Partial Wave Analysis of $e^{+}e^{-} \rightarrow \pi^{+}\pi^{-}J/\psi$ and Cross Section Measurement of $e^{+}e^{-} \rightarrow \pi^{\pm}Z_{c}(3900)^{\mp}$ from 4.1271 to 4.3583 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +660
2025-12-02
High Energy Physics - Experiment · Physics
First measurement of $e^+ e^- \to pK^{0}_{S}\bar{n}K^{-} + c.c.$ above open charm threshold
BESIII Collaboration, M. Ablikim, M. N. Achasov, S. Ahmed +435
2018-08-29
High Energy Physics - Experiment · Physics
Measurement of the Born cross sections for $e^+e^- \to \eta^\prime \pi^{+}\pi^{-}$ at center-of-mass energies between $2.00$ and $3.08$ GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +495
2021-11-09
High Energy Physics - Experiment · Physics
Study of the process $e^{+}e^{-}\rightarrow\phi\eta$ at center-of-mass energies between 2.00 and 3.08 GeV
M. Ablikim, M. N. Achasov, P. Adlarson, S. Ahmed +516
2021-08-25
High Energy Physics - Experiment · Physics
Cross sections for the reactions $e^+e^-\rightarrow K^+K^-\pi^+\pi^-(\pi^0)$, $K^+K^-K^+K^-(\pi^0)$, $\pi^+\pi^-\pi^+\pi^-(\pi^0)$, $p\bar{p}\pi^+\pi^-(\pi^0)$ in the energy region between 3.773 and 4.600 GeV
M. Ablikim, M. N. Achasov, P. Adlarson, S. Ahmed +511
2022-01-12
High Energy Physics - Experiment · Physics
Measurement of $e^{+}e^{-}\rightarrow \pi^{+}\pi^{-}\psi(3686)$ from 4.008 to 4.600$\sim$GeV and observation of a charged structure in the $\pi^{\pm}\psi(3686)$ mass spectrum
M. Ablikim, M. N. Achasov, S. Ahmed, X. C. Ai +427
2019-02-13
High Energy Physics - Experiment · Physics
Precise measurement of the $e^+e^-\to \pi^+\pi^-J/\psi$ cross section at center-of-mass energies from 3.77 to 4.60 GeV
M. Ablikim, M. N. Achasov, X. C. Ai, O. Albayrak +414
2017-03-09
High Energy Physics - Experiment · Physics
Measurement of $e^{+} e^{-} \rightarrow K^{+} K^{-}$ cross section at $\sqrt{s} = 2.00 - 3.08$ GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, S. Ahmed +456
2019-02-13
High Energy Physics - Experiment · Physics
Precision measurements of $\sigma_{B}(e^+e^- \to K_{S}^{0}K^{\pm}\pi^{\mp})$ at center-of-mass energies between 3.8 and 4.6 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, S. Ahmed +444
2019-05-17
High Energy Physics - Experiment · Physics
Measurement of $e^{+}e^{-}\rightarrow\pi^{+}\pi^{-}D^{+}D^{-}$ cross sections at center-of-mass energies from 4.190 to 4.946 GeV
M. Ablikim, M. N. Achasov, P. Adlarson, M. Albrecht +570
2022-10-12
High Energy Physics - Experiment · Physics
Measurement of the ${e}^{+}{e}^{-}\to p \bar{p}{\pi}^{0}$ cross section at $\sqrt{s}=2.1000-3.0800$ GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +660
2024-05-13
High Energy Physics - Experiment · Physics
Measurement of $e^{+}e^{-}\to\phi\pi^{+}\pi^{-}$ cross sections at center-of-mass energies from 2.00 to 3.08 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson +610
2023-08-21