4 papers
Star-products for Lie-algebraic noncommutative Minkowski space-times
Valentine Maris, Filip Požar, Jean-Christophe Wallet
Poisson structures of the Poincaré group can be linked to deformations of the Minkowski space-time, classified some time ago by Zakrewski. Based on this classification, various qu…
Corrections to Kerr-Newman black hole from Noncommutative Einstein-Maxwell equation
Filip Požar
In this letter we introduce the noncommutative geometry into the standard Einstein-Hilbert-Maxwell action via the Drinfeld twist and solve the equatio…
Entropy of black holes, charged probes and noncommutative generalization
Axel Hrelja, Tajron JuriÄ, Filip Požar
The brick wall model is a semi-classical approach to understanding the microscopic origin of black hole entropy. We outline the formalism for the brick wall model in arbitrary numb…
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…