Light vector hybrid states via QCD sum rules

Feng-Kun Guo, Peng-Nian Shen, Zhi-Gang Wang +2

Vector hybrid states with light quarks $u,d,s$ are investigated via QCD sum rules. The results show that the masses of the $q\bar{q}g$ $(q=u,d)$, $q\bar{s}g$, and $s\bar{s}g$ st…