Talks

Index theorems for B-twisted Landau-Ginzburg orientifolds

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Matthew Young

2017-05-25
09:30 - 10:20

101 , Mathematics Research Center Building (ori. New Math. Bldg.)



Hori and Walcher have suggested a Lefschetz type index theorem for B-twisted Landau-Ginzburg orientifolds, computing parity twisted open string Witten indices in terms of closed sector information. I will describe work in progress whose goal is to prove this formula, along with some of its generalizations.