Category Archives: Publications

κ-Deformations and Extended κ-Minkowski Spacetimes


CITR-14-02 Andrzej Borowiec and Anna Pachoł SIGMA 10 (2014), 107 DOI: 10.3842/SIGMA.2014.107 e-Print: arXiv:1404.2916 Abstract We extend our previous study of Hopf-algebraic κ-deformations of all inhomogeneous orthogonal Lie algebras iso(g) as written in a tensorial and unified form. Such deformations are determined by a vector τ which for Lorentzian signature can be taken time-, light- […]

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Affine quantization of black holes: thermodynamics, singularity removal and displaced horizons


CITR-14-01 Simone Zonetti Phys.Rev. D90 (2014) 064046 DOI: 10.1103/PhysRevD.90.064046 e-Print: arXiv:1409.1761 Abstract In this work we investigate the thermodynamical properties and modified dynamics of black hole solutions in the semiclassical regime of affine coherent state quantization. Using the weak correspondence principle we build a semiclassical effective action that we use to study thermodynamics in the canonical ensemble […]

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