Evidence for the $\\eta_b(2S)$ and observation of $h_b(1P) \\to \\eta_b(1S) \\gamma$ and $h_b(2P) \\to \\eta

YEE HSIUNGMIN-ZU WANGPISIN CHEN2018-09-102018-09-102012-05http://inspirehep.net/record/1116415http://scholars.lib.ntu.edu.tw/handle/123456789/371943Evidence for the $\\eta_b(2S)$ and observation of $h_b(1P) \\to \\eta_b(1S) \\gamma$ and $h_b(2P) \\to \\eta_b(1S) \\gamma$journal article10.1103/PhysRevLett.109.232002