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Resurgence and the Picard-Lefschetz decomposition of 2-dimensional deformed Yang-Mills theory

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  • UserPhilip Glass (Keio University)
  • ClockWednesday 14 September 2022, 11:30-12:30
  • HouseNo Room Required.

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AR2W01 - Physical resurgence: On quantum, gauge, and stringy

2-dimensional Yang-Mills theory turns out to be an exciting playground for exploring resurgence and Picard-Lefschetz theory in QFT . We will focus on applying these methods to the partition function of the theory with gauge groups SU(N) and U(N). Upon applying a particular deformation to the theory, we will be able to explore how phenomena such as hidden topological angles and Cheshire cat resurgence affect the resurgence and Picard-Lefschetz structures in the theory.

This talk is part of the Isaac Newton Institute Seminar Series series.

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