particles
   hadrons - composite particles
     baryons - fermionic hadrons
       Xi baryons - baryons with one u or d quark (I=1/2)
         01 Xi0 - neutral Xi
         02 Xi- - negative Xi
         03.1 Xi(1530)0
         03.2 Xi(1530)-
         04.1 [Xi(1620)0] [unconfirmed]
         04.2 [Xi(1620)-] [unconfirmed]
         05.1 Xi(1690)0
         05.2 Xi(1690)-
         06.1 [Xi(1820)0]
         06.2 [Xi(1820)-]
         07.1 [Xi(1950)0]
         07.2 [Xi(1950)-]
         08.1 [Xi(2030)0]
         08.2 [Xi(2030)-]
         09.1 [Xi(2120)0] [unconfirmed]
         09.2 [Xi(2120)-] [unconfirmed]
         10.1 [Xi(2250)0] [unconfirmed]
         10.2 [Xi(2250)-] [unconfirmed]
         11.1 [Xi(2370)0] [unconfirmed]
         11.2 [Xi(2370)-] [unconfirmed]
         12.1 [Xi(2500)0] [unconfirmed]
         12.2 [Xi(2500)-] [unconfirmed]