  The AdS/CFT correspondence for N=1 Super conformal field theories suggests
that dibaryon operators are dual to D-brane states that are point like in AdS
and that wrap various cycles in a Sasaki-Einstein manifold. It also suggests
that the volume of the D-brane gives the R-charge of the corresponding
operator. We elucidate various aspects of this correspondence, paying
particular care to study the case of branes at the tip of three different
Calabi Yau cones. We show that the arrows in the quiver diagram describing the
conformal field theory can be thought of as global sections of a non-trivial
holomorphic vector bundle over the Calabi-Yau geometry. We suggest that the
zero locus of these sections gives the geometric map that lets us tie a
particular dibaryon to a holomorphic cycle, by intersecting the corresponding
cycle with the Sasaki-Einstein locus at fixed distance from the origin. We show
that this can be compared with the corresponding volumes of the Sasaki-Einstein
space and that one gets exact agreement between the volumes of the cycles
identified with this procedure and the R-charges of the operators.
