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math-ph2022
Towards bosonization of Virasoro coadjoint orbits
Anton Alekseev, Olga Chekeres, Donald R. Youmans
We show that Schwarzian theories associated to certain hyperbolic and parabolic Virasoro coadjoint orbits admit bosonization, i.e. a global -equivariant Darboux chart in which…
math-ph2020
Renormalization group flow of Chern-Simons boundary conditions and generalized Ricci tensor
Ján Pulmann, Pavol Ševera, Donald R. Youmans
We find a Chern-Simons propagator on the ball with the chiral boundary condition. We use it to study perturbatively Chern-Simons boundary conditions related to 2-dim -models and…