Deformed Algebraic QFT Reveals Planck-Scale Geometry of Black Hole Horizons

Researchers at Universität Leipzig built a noncommutative algebraic QFT on bifurcate Killing horizons, deriving a 2nd-order relative entropy correction showing Planck-scale effects intensify as black hole horizon area shrinks.

#QuantumGravity #NoncommutativeGeometry #BlackHolePhysics

Local noncommutative De Leeuw Theorems beyond reductive Lie groups
Bas Janssens, Benjamin Oudejans
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#NoncommutativeGeometry #DeLeeuwTheorems #LieGroupsMath