$^{3}_{\Lambda}\rm{H}$ lifetime ($\tau$) measured by in this analysis (red diamond) compared with published results. The band represents the world average of $^{3}_{\Lambda}\rm{H}$ lifetime measurements $\left(\tau = 215^{+18}_{-16}\right)$ ps, while the dashed line represent the lifetime of $\Lambda$ as reported by the Particle Data Group . |