Observation of eta(c) -> omega omega in J/psi -> gamma omega omega

Ablikim, M; Achasov, MN; Ahmed, S; Albrecht, M; Alekseev, M; Amoroso, A; An, FF; An, Q; Bai, Y; Bakina, O; Ferroli, RB; Ban, Y; Begzsuren, K; Bennett, DW; Bennett, JV; Berger, N; Bertani, M; Bettoni, D; Bianchi, F; Boger, E; Boyko, I; Briere, RA; Cai

Ablikim, M (reprint author), Inst High Energy Phys, Beijing 100049, Peoples R China.

PHYSICAL REVIEW D, 2019; 100 (5):

Abstract

Using a sample of (1310.6 +/- 7.0) x 10(6) J/psi events recorded with the Beijing Spectrometer III detector at the Beijing Electron Positron Collider ......

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