时间：2024年5月27日（周一）16:00-18:00
地点：E4-201
主持人： 理论科学研究院 魏传豪
主讲人：浙江大学 舒成
报告主题：Mirror of Orbifold Singularities in the Hitchin Fibrations
摘要：It is expected that for SYZ mirror partners (X,Y), if a fibre in X is reducible, then Y contains orbifold singularities in the corresponding fibre. For the SYZ partners consisting of Hitchin fibrations associated to a pair of Langlands dual groups, Frenkel and Witten formulated a precise conjecture relating the irreducible components in X and the isotropy groups of orbifold singularities in Y. In a joint work with Yongbin Ruan, we confirm this conjecture for the dual groups SLn and PGLn.
