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hep-th2025
ADE triality via (non-)invertible symmetry gauging
Takahilo Tanaka, Yu Nakayama
It is long known that A-series minimal models and D-series minimal models are exchanged by gauging the invertible symmetry. More recently, it has been shown that A-s…
hep-th2025
c-Theorem and improvement in non-compact conformal field theories
Nanami Nakamura, Yu Nakayama
Energy-momentum tensor in general conformal field theories have improvement ambiguity and it can affect the argument in deriving -theorem. While the derivation of Zamolodchikov'…
hep-th2025
Is chiral supersymmetry emanant or emergent?
Yu Nakayama
The extended Majorana Nicolai model is one of the simplest models of supersymmetry realized on a fermionic chain in dimensions. Within a certain parameter region, the extende…