@article{d2bf46df515c4f8c92101931ef5f7abe,
title = "Search for charmonium and charmoniumlike states in γ(2S) radiative decays",
abstract = "Using a sample of 158 × 106 γ(2S) events collected with the Belle detector, charmonium and charmoniumlike states with even charge parity are searched for in γ(2S) radiative decays. No significant XcJ or ηc signal is observed, and the following upper limits at 90% confidence level (C. L.) are obtained: B(γ(2S) γXc0)< 1:0 × 10-4, B(γ(2S) γXc1) < 3:6 × 10-6, B(γ(2S) γXc2) < 1:5 × 10-5, and B(γ(2S) γηc) < 2:7 × 10-5. No significant signal of any charmoniumlike state is observed, and we obtain the limits B(γ(2S) γX(3872)) X B(X(3872) π+π- J/ψ)<0.8 × 10-6, B(γ(2S) γX(3872))X B(X(3872) π+π-π0J/ψ)<2:4 × 10-6, B(γ(2S) γX(3915)) X B(X(3915) ωJ/ψ)<2:8 × 10-6, B(γ(2S) γY(4140)) X B(Y(4140) ΦJ/ψ)) < 1:2 × 10-6, and B(γ(2S) γX(4350)) X B(X(4350) ΠJ/ψ) < 1:3 × 10-6 at 90% C. L.",
author = "{Belle Collaboration} and Wang, {X. L.} and Shen, {C. P.} and Yuan, {C. Z.} and P. Wang and I. Adachi and H. Aihara and Asner, {D. M.} and T. Aushev and Bakich, {A. M.} and E. Barberio and K. Belous and B. Bhuyan and A. Bozek and M. Bracko and Browder, {T. E.} and Chang, {M. C.} and A. Chen and Cheon, {B. G.} and K. Chilikin and Cho, {I. S.} and K. Cho and Y. Choi and J. Dalseno and M. Danilov and Z. Dolezal and S. Eidelman and Fast, {J. E.} and M. Feindt and V. Gaur and Goh, {Y. M.} and J. Haba and K. Hayasaka and H. Hayashii and Y. Hoshi and Hsiung, {Y. B.} and Hyun, {H. J.} and T. Iijima and A. Ishikawa and R. Itoh and M. Iwabuchi and Y. Iwasaki and T. Iwashita and T. Julius and Kang, {J. H.} and N. Katayama and T. Kawasaki and H. Kichimi and Kim, {H. J.} and Kim, {H. O.} and T. Sanuki",
note = "Publisher Copyright: {\textcopyright} 2011 American Physical Society.",
year = "2011",
month = oct,
day = "28",
doi = "10.1103/PhysRevD.84.071107",
language = "English",
volume = "84",
journal = "Physical Review D - Particles, Fields, Gravitation and Cosmology",
issn = "1550-7998",
publisher = "American Physical Society",
number = "7",
}