Peculiar Index Relations, 2D TQFT, and Universality of SUSY Enhancement Takahiro Nishinaka ( Ritsumeikan U. ) w/ Matt Buican, arXiv: 1907.01579 Linfeng Li
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N=2 S-dualities w/ AD theories ( poorly understood ) ( N: odd ) [ Buican-Giacomelli-Papageorgakis-TN ] N [ Xie-Yau ] x 2 2 exotic AD AD 3 N AD N AD N S-dual mysterious AD theory Argyres-Douglas (AD) theory ( poorly understood ) w/ SU(N) flavor sym. No natural interpretation in terms of a Riemann surface!
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Outline 1. What is ? AD N N 2. Schur index of N AD N AD N 3. Index relation in the S-duality
Outline 1. What is ? AD N N 2. Schur index of N AD N AD N 3. Index relation in the S-duality
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