1-2【严大燊】A Gluing Theorem For Collapsing Warped-QAC Calabi-Yau Manifolds

We carry out a gluing construction for collapsing warped-QAC Calabi-Yau manifolds in $\CC^{n+2}, n\geq 2$. This gluing theorem verifies a conjecture by Yang Li on the behavior of the warped QAC Calabi-Yau metrics on affine quadrics when two singular fibers of a holomorphic fibration go apart. We will also discuss a bubble tree structure for those metrics.