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Geometry And String Theory
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Dan Freed, Zoom: Wick rotation and positivity of energy in quantum field theory
Tuesday, March 02, 2021, 12:00pm - 01:00pm
I will introduce work of Kontsevich and Segal. They define a complex domain of metrics on a smooth manifold, which is the arena of Wick rotation. They then give axioms for quantum field theory on curved manifolds and prove a version of Wick rotation in this setting.
Location: Zoom

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