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arXiv · 1110.2560

Study of charmonium spectroscopy at BESIII

Liangliang Wang
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Abstract

In this talk, we will present the results on the charmonium spin singlet states below the open charm threshold, including h_c, \eta_c, and \eta_c(2S). The masses, widthes, and production rates of these states will be reported. The results are based on a data sample of 106 million \psi' events collected with the BESIII experiments at the BEPCII collider.

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Liangliang Wang. 2011-10-12. Study of charmonium spectroscopy at BESIII. https://arxiv.org/abs/1110.2560

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