Foliations with trivial canonical bundle on Fano 3-folds
  We classify the irreducible components of the space of foliations on Fano 3-folds with rank one Picard group. As a corollary we obtain a classification of holomorphic Poisson structures on the same class of 3-folds. 
Frank Loray, Jorge Vitorio Pereira, Frederic Touzet
math.AG math.CV math.SG