@article{57c968e866bf44a789f87d3acf6fe5b1,
title = "Search for hc →π+π-J /ψ via ψ (3686) →π0π+π-J /ψ",
abstract = "Using a data sample of 448.1×106 ψ(3686) events collected with the BESIII detector operating at the BEPCII, we perform search for the hadronic transition hc→π+π-J/ψ via ψ(3686)→π0hc. No signals of the transition are observed, and the upper limit on the product branching fraction B(ψ(3686)→π0hc)B(hc→π+π-J/ψ) at the 90% confidence level (C.L.) is determined to be 2.0×10-6. This is the most stringent upper limit to date.",
author = "{(BESIII Collaboration)} and M. Ablikim and Achasov, {M. N.} and S. Ahmed and Ai, {X. C.} and M. Albrecht and Ambrose, {D. J.} and A. Amoroso and An, {F. F.} and Q. An and Bai, {J. Z.} and O. Bakina and Ferroli, {R. Baldini} and Y. Ban and Bennett, {D. W.} and Bennett, {J. V.} and N. Berger and M. Bertani and D. Bettoni and Bian, {J. M.} and F. Bianchi and E. Boger and I. Boyko and Briere, {R. A.} and H. Cai and X. Cai and O. Cakir and A. Calcaterra and Cao, {G. F.} and Cetin, {S. A.} and J. Chai and Chang, {J. F.} and G. Chelkov and G. Chen and Chen, {H. S.} and Chen, {J. C.} and Chen, {M. L.} and Chen, {P. L.} and Chen, {S. J.} and Chen, {X. R.} and Chen, {Y. B.} and Chu, {X. K.} and G. Cibinetto and Dai, {H. L.} and Dai, {J. P.} and A. Dbeyssi and D. Dedovich and Deng, {Z. Y.} and A. Denig and H. Muramatsu and R. Poling",
note = "Funding Information: The authors thank S. L. Zhu for helpful comments and discussions. X. Z. W. is grateful to J. F. Jiang, H. S. Li, L. Meng, G. J. Wang, S. J. Wu, and B. Zhou for helpful discussions. This project is supported by the National Natural Science Foundation of China under Grants No. 11621131001 and No. 11575008. Publisher Copyright: {\textcopyright} 2018 authors.",
year = "2018",
month = mar,
day = "1",
doi = "10.1103/PhysRevD.97.052008",
language = "English (US)",
volume = "97",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "5",
}