Observation of e(+)e(-) -> eta h(c) at center-of-mass energies from 4.085 to 4.600 GeV

Ablikim, M; Achasov, MN; Ahmed, S; Ai, XC; Albayrak, O; Albrecht, M; Ambrose, DJ; Amoroso, A; An, FF; An, Q; Bai, JZ; Bakina, O; Ferroli, RB; Ban, Y; Bennett, DW; Bennett, JV; Berger, N; Bertani, M; Bettoni, D; Bian, JM; Bianchi, F; Boger, E; Boyko,

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

PHYSICAL REVIEW D, 2017; 96 (1):

Abstract

We observe for the first time the process e(+) e(-) -> eta h(c) with data collected by the BESIII experiment. Significant signals are observed at t......

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