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Math-Physics Joint Seminar

Tuesday, November 26, 2019 - 4:30pm

Nadia Ott

U Minnesota


University of Pennsylvania


We give a construction of the moduli space M0,nR of genus zero super Riemann surfaces with nR4 Ramond punctures as a Deligne-Mumford stack of dimension nR3|nR/22. This work is a continuation of workdone by Edward Witten in [Wit12a], [Wit15] wherein the underlying manifold (M0,nR)red of dimension nR3|0 is described.

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