Supported by CAS/SAFEA International Partnership Program for Creative Research Teams,CAS and IHEP grants for the Thousand/Hundred Talent programs and National Natural Science Foundation of China(11175189)
We present physics opportunities and topics with the ss states (strangeonia) that can be studied with the BESⅢ detector operating at the BEPCⅡ collider. Though the dp and η/ηt states have long been established e...
Supported by National Natural Science Foundation of China (NSFC) (11175189, 11105101, 10979008);100 Talents Program of Chinese Academy of Sciences (CAS) and Fundamental Research Funds for the Central Universities
Study of the rare and forbidden decays of η/η offers a sensitive probe to test fundamental symmetries of quantum chromodynamics and search for new physics beyond the Standard Model. To study the rare decays of η/η...