Presented By: Leinweber Center for Theoretical Physics
HET Brown Bag Seminar | dS in N=2 super Liouville
Beatrix Muehlmann (McGill)
In this talk i will discuss the Euclidean gravitational path integral of two-dimensional supersymmetric N=2 (timelike) Liouville theory. We view N= 2 Liouville as a gauge fixed form of a 2d supergravity theory coupled to an N=2 superconformal field theory. N=2 super Liouville admits a positive cosmological constant. I will discuss and contrast the results of supersymmetric localization and the explicit higher-loop evaluation of the path integral around it's dS_2 saddle.
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