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hep-th2023
Towards gravitational QNM spectrum from quantum spacetime
Nikola Herceg, Tajron Jurić, Andjelo Samsarov +1
The effective potential for the axial mode of gravitational wave on noncommutative Schwarzschild background is presented. Noncommutativity is introduced via deformed Hopf algebra o…
hep-th2023★ 12 cited
Metric perturbations in Noncommutative Gravity
Nikola Herceg, Tajron Jurić, Andjelo Samsarov +1
We use the framework of Hopf algebra and noncommutative differential geometry to build a noncommutative (NC) theory of gravity in a bottom-up approach. Noncommutativity is introduc…