[geometry-ml:03612] MS seminar at Kavli IPMU -- Michal Kapustka -- Mar 5, 2019

[Todor Milanov]

Dear all,

I would like to announce the following Mathematics and String theory seminar at Kavli IPMU.

Speaker: Michal Kapustka (Institute of Mathematics, Warsaw)
Date:	Tue, Mar 05, 2019, 13:15 - 14:45
Place:	Seminar Room A

Title:	Equivalent Calabi-Yau manifolds via GLSM

Abstract: The existence of derived equivalent but non-birational Calabi--Yau manifolds, so-called Fourier-Mukai partners, is an intriguing and widely investigated phenomenon with important consequences both in algebraic geometry and in string theory. We will work out some new constructions of Fourier-Mukai partner Calabi-Yau manifolds and investigate the geometry behind their relation. In particular, we will investigate the so-called L-equivalence of such pairs giving evidence for a conjecture of Ito-Miura-Okawa-Ueda and Kuznetsov-Shinder relating these two notions. Finally, we shall interpret the constructions in terms of phase transition in some gauged linear sigma models. This is joint work with Marco Rampazzo.






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Todor Eliseev Milanov
Associate Professor 
Kavli IPMU,  Japan

todor.milanov ＠ ipmu.jp