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Broken SU(4) symmetry is exploited to derive mass relations between t + and t + baryons carrying nbeauty quantum numbers. These relations are obtained in the non-strange sector of SU(4). Weight diagrams are drawn to show the derived relations.

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W e discuss t h e properties of states c o n t a i n i n g t h e h y p o t h e t i c a l top q u a r k with m a s s m I > 20 GeV in t h e f r a m e w o r k of a f l a v o u r i n d e p e n d e n t potential model.

No abstract