Toric Degenerations of Fano Threefolds Giving Weak Landau-Ginzburg   Models
  We show that every rank one smooth Fano threefold has a weak Landau-Ginzburg model coming from a toric degeneration. The fibers of these Landau-Ginzburg models can be compactified to K3 surfaces with Picard lattice of rank 19. We also show that any smooth Fano variety of arbitrary dimension which is a complete intersection of Cartier divisors in weighted projective space has a very weak Landau-Ginzburg model coming from a toric degeneration. 
Nathan Owen Ilten and Jacob Lewis and Victor Przyjalkowski
math.AG