Bottomonium(-like) states at e+e-colliders

International Conference on Particle Physics and Astrophysics

Mizuk, R.V.^1

National Research Nuclear University MEPhI, Moscow Engineering Physics Institute), Kashirskoe highway 31, Moscow

115409, Russia^1

关键词: Annihilation cross sections;    Bottomonium;    Final state;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/675/2/022006/pdf
DOI  :  10.1088/1742-6596/675/2/022006

来源: IOP

【 摘 要 】

We review recent results on bottomonium(-like) states from e+e-colliders. They include energy scan of the e+e-annihilation cross sections into Υ(nS)π+π-and hb(nP)π+π-final states, studies of transitions from Υ(4S) resonance with emission of η meson and update of Υ(5S) → B(∗)π analysis from Belle.