Mirror Duality via G 2 and Spin(7) Manifolds
Mirror Duality via G 2 and Spin(7) Manifolds
The main purpose of this chapter is to give a construction of certain "mirror dual" Calabi–Yau submanifolds inside of a G 2 manifold. More specifically, we explain how to assign to a G 2 manifold (M, φ, Λ), with the calibration 3-form φ and an oriented 2-plane field Λ, a …