Title: Intermediate Jacobian fibration and wall crossing
Speaker: Giulia SaccĂ
Speaker Info: Columbia University
Brief Description:
Special Note:
Abstract:
A few years ago with Laza and Voisin we constructed a hyperkahler compactification of the intermediate Jacobian fibration associated to a general cubic fourfold. In this talk I will first show how a HK compactification J(X) exists for any smooth cubic fourfold X and then discuss how the birational geometry of the fibration is governed by any extra algebraic cohomology classes on X.Date: Thursday, February 28, 2019