PRODUCTION OF NEUTRON - RICH NUCLIDES BY FRAGMENTATION OF 212-MEV/AMU CA-48

Yields of neutron-rich projectile fragments have been measured at 0\ifmmode^\circ\else\textdegree\fi{} for the reaction of 212-MeV/amu $^{48}\mathrm{Ca}$ ions on an 890-mg-${\mathrm{cm}}^{\ensuremath{-}2}$ beryllium target. Fourteen nuclides have been observed for the first time. The systematics of production cross sections are discussed.