On behalf of the D0 collaboration. Observation of the doubly strange ... Daughters: Lifetime. Decay. Mass: 1672.45 0.29 MeV. c =2.461 cm. Mass: 1321.71 0.07 MeV ...
s quark polarization is negative which force the polarization of the u and d ... Polarization due the scattering process Pq(pT) is the same for all quark species. ...