Anomalous dipion invariant mass distribution of theϒ(4S) decays intoϒ(1S)π+π−andϒ(2S)π+π−
Dian-Yong Chen, Xiang Liu, Xue-Qian LiVolume:
71
Language:
english
DOI:
10.1140/epjc/s10052-011-1808-x
Date:
November, 2011
File:
PDF, 470 KB
english, 2011