12 citations · 23 across the 9 of their papers we have counts for
3 papers · 1 filter
Dirac QNM spectrum from twisted semiclassical gauge theory of gravity
Marija Dimitrijević Ćirić, Nikola Herceg, Nikola Konjik +2
Twisted Abelian gauge theory coupled to a noncommutative (NC) Dirac field is studied in order to infer the quasinormal mode (QNM) spectrum of the fermion matter perturbations in th…
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…
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…