@article{94ef63b6c76d43da820bc4c7674615f1,
title = "Measurement of e+e- →k K J /ψ cross sections at center-of-mass energies from 4.189 to 4.600 GeV measurement of e+e- →k K J /ψ ⋯ M. ABLIKIM et al.",
abstract = "We investigate the process e+e-→K{\=K}J/ψ at center-of-mass energies from 4.189 to 4.600 GeV using 4.7 fb-1 of data collected by the BESIII detector at the BEPCII collider. The Born cross sections for the reactions e+e-→K+K-J/ψ and KS0KS0J/ψ are measured as a function of center-of-mass energy. The energy dependence of the cross section for e+e-→K+K-J/ψ is shown to differ from that for π+π-J/ψ in the region around the Y(4260). In addition, there is evidence for a structure around 4.5 GeV in the e+e-→K+K-J/ψ cross section that is not present in π+π-J/ψ.",
author = "{(BESIII Collaboration)} and M. Ablikim and Achasov, {M. N.} and S. Ahmed and M. Albrecht and A. Amoroso and An, {F. F.} and Q. An and Bai, {J. Z.} and O. Bakina and {Baldini Ferroli}, R. 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 I. Denysenko and M. Destefanis and {De Mori}, F. and Y. Ding",
note = "Publisher Copyright: {\textcopyright} 2018 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the »https://creativecommons.org/licenses/by/4.0/» Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP.",
year = "2018",
month = apr,
day = "1",
doi = "10.1103/PhysRevD.97.071101",
language = "English (US)",
volume = "97",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "7",
}