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.

Standard

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. / The BELLE collaboration.

In: Physical Review D, Vol. 97, No. 7, 071101, 10.04.2018.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{6c7e2b536f0944fb8708828bbb4f095f,

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.",

keywords = "DECAY",

author = "{The BELLE 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 Muchnoi, {N. Yu} and Nikolaev, {I. B.}",

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 = "10",

doi = "10.1103/PhysRevD.97.071101",

language = "English",

volume = "97",

journal = "Physical Review D",

issn = "2470-0010",

publisher = "AMER PHYSICAL SOC",

number = "7",

}

RIS

TY - JOUR

T1 - 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.

AU - The BELLE collaboration

AU - Ablikim, M.

AU - Achasov, M. N.

AU - Ahmed, S.

AU - Albrecht, M.

AU - Amoroso, A.

AU - An, F. F.

AU - An, Q.

AU - Bai, J. Z.

AU - Bakina, O.

AU - Baldini Ferroli, R.

AU - Ban, Y.

AU - Bennett, D. W.

AU - Bennett, J. V.

AU - Berger, N.

AU - Bertani, M.

AU - Bettoni, D.

AU - Bian, J. M.

AU - Bianchi, F.

AU - Boger, E.

AU - Boyko, I.

AU - Briere, R. A.

AU - Cai, H.

AU - Cai, X.

AU - Cakir, O.

AU - Calcaterra, A.

AU - Cao, G. F.

AU - Cetin, S. A.

AU - Chai, J.

AU - Chang, J. F.

AU - Chelkov, G.

AU - Chen, G.

AU - Chen, H. S.

AU - Chen, J. C.

AU - Chen, M. L.

AU - Chen, P. L.

AU - Chen, S. J.

AU - Chen, X. R.

AU - Chen, Y. B.

AU - Chu, X. K.

AU - Cibinetto, G.

AU - Dai, H. L.

AU - Dai, J. P.

AU - Dbeyssi, A.

AU - Dedovich, D.

AU - Deng, Z. Y.

AU - Denig, A.

AU - Denysenko, I.

AU - Destefanis, M.

AU - Muchnoi, N. Yu

AU - Nikolaev, I. B.

N1 - Publisher Copyright: © 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 .

PY - 2018/4/10

Y1 - 2018/4/10

N2 - We investigate the process e+e-→KK̄J/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.

AB - We investigate the process e+e-→KK̄J/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.

KW - DECAY

UR - http://www.scopus.com/inward/record.url?scp=85046794853&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.97.071101

DO - 10.1103/PhysRevD.97.071101

M3 - Article

AN - SCOPUS:85046794853

VL - 97

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 7

M1 - 071101

ER -

ID: 13359727