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math-ph2026
Supersymmetric semi--infinite cohomology and superconformal structures
Thomas Creutzig, Uhi Rinn Suh, Sangwon Yoon
We study supersymmetric semi-infinite cohomology and its superconformal structure via the BRST reduction of an superconformal structure on the super-aff…
math-ph2023
Superconformal structures of supersymmetric free fermion vertex algebras
Sangwon Yoon
In this paper, we define the shifted superconformal vector of supersymmetric charged free fermion vertex algebras, which is a 1-parameter deformation of the superconformal vector o…