Exclusive χ(2P) production in Υ{hooked}(3S) decay

• المؤلفون الرئيسيون: CRAWFORD, G., THULASIDAS, Manoj
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 1992
• الموضوعات: Databases and Information Systems; Programming Languages and Compilers
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/5743
• المؤسسة: Singapore Management University

Using the CsI calorimeter of the CLEO-II detector, we have studied exclusive radiative decays of the ϒ(3S) to the χ(2P) states where the final state consists of two photons and two leptons (e+e− or μ+μ−, from either the ϒ(1S) or ϒ(2S)). We observe and measure branching ratios for the J=2 and J=1χb(2...