Partial-wave analysis to determine the spin of $\Xi (1690{)}^{-}$ and $\Xi (1820{)}^{-}$ produced in $\overline{p}p$ annihilation

Deepak Pachattu

Recently [arXiv:2201.03852v2] the PANDA collaboration studied the feasibility of determining the spin and parity of the $\Xi (1690{)}^{-}$and $\Xi (1820{)}^{-}$ resonances in the $\Lambda K^{-}$ syst…