Study of $J\mathrm{/}\psi \to \omega p\bar{p}$ at BESIII

The decay $J\mathrm{/}\psi \to \omega p\bar{p}$ has been studied, using $225.3\times {10}^6$ $J\mathrm{/}\psi$ events accumulated at BESIII. No significant enhancement near the $p\bar{p}$ invariant-mass threshold (denoted as $X(p\bar{p})$) is observed. The upper limit of the branching fraction $$\mathcal{B}$(J/\psi \rightarrow \omega X(p\bar{p}) \rightarrow \omega p \bar{p})$isdeterminedtobe$3.9\times10^{-6}$ at the 95% confidence level. The branching fraction of $J\mathrm{/}\psi \to \omega p\bar{p}$ is measured to be $$\mathcal{B}$(J/\psi \rightarrow \omega p \bar{p}) =(9.0 \pm 0.2
($\text{stat.}$)\pm 0.9\ ($\text{syst.}$)) \times 10^{-4}$.