Invariant-mass distribution of $^{3}_{\Lambda}\mathrm{H}$ candidates (left) and $v_{2}$ as a function of the invariant mass (right), in the $5< p_ gev transverse-momentum interval and the centrality interval. in left solid red line represents fit with a dscb function while dotted displays of background second-order polynomial function. total is shown blue line. right described>< /p_>