2 papers
hep-th2025
Constructing noncommutative black holes
Tajron JuriÄ, A. Naveena Kumara, Filip Požar
We present a self-contained and consistent formulation of noncommutative (NC) gauge theory of gravity, focusing on spherically symmetric black hole geometries. Our construction sta…
gr-qc2025
Noncommutative Quasinormal Modes and the Violation of Isospectrality
Nikola Herceg, Tajron JuriÄ, A. Naveena Kumara +2
We explore quasinormal modes (QNMs) of the Schwarzschild black hole under a noncommutative (NC) deformation of spacetime, constructed via a Drinfeld twist formalism. In this approa…