1. chinaXiv:201609.01053 [pdf]

Effect of $Z_b$ states on $\Upsilon(3S)\to\Upsilon(1S)\pi\pi$ decays

Yun-Hua Chen; Johanna T. Daub; Feng-Kun Guo; Bastian Kubis; Ulf-G. Mei遪er; and Bing-Song Zou
Subjects: Physics >> Nuclear Physics

Within the framework of dispersion theory, we analyze the dipion transitions between the lightest?Υ?states,?Υ(nS)→Υ(mS)ππ?with?m

submitted time 2016-09-18 Hits1222， Downloads680， Comment 0