Charmonium Spectroscopy at Babar.

Mokhtar, A. G.

Technical Information Center Oak Ridge Tennessee

关键词: Charmonium;    B mesons;    Hadrons;    Mesons;    Decay;   

RP-ID  :  DE2008922205

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

The charmonium-like states, Y(4260), Y(4350), produced via initial state radiation, as well as the X(3872), and Y(3940), produced in B meson decays from the BABAR B-factory are reviewed. These mesons do not seem consistent with conventional charmonium models, and several alternate hypotheses have been proposed to explain these new discoveries.