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math.QA2025
Non-semisimple CFT/TFT correspondence I: General setup
Aaron Hofer, Ingo Runkel
We extend the TFT construction of CFT correlators of [arXiv:hep-th/0204148] to so-called finite logarithmic CFTs for which the algebraic input data is no longer semisimple but stil…
math.QA2024
Modular functors from non-semisimple 3d TFTs
Aaron Hofer, Ingo Runkel
Given a not necessarily semisimple modular tensor category C, we use the corresponding 3d TFT defined in [arXiv:1912.02063] to explicitly describe a modular functor as a symmetric…