Revisiting toric SU(3) structures
Revisiting toric SU(3) structures
Three-dimensional smooth compact toric varieties (SCTV) admit SU(3) structures, and may thus be relevant for string compactifications, if they have even first Chern class (c1). This condition can be fulfilled by infinitely many SCTVs, including CP3 and CP1 bundles over all two-dimensional SCTVs. We show that as long as c1 …