Quasi-normal modes of non-commutative geometry-inspired dirty black holes
Sign Up to like & getrecommendations! Published in 2025 at "Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences"
DOI: 10.1098/rspa.2025.0021
Abstract: We investigate the quasi-normal modes (QNMs) of non-commutative geometry-inspired dirty black holes, focusing on both non-extremal and extremal configurations. These gravitational objects, characterized by smeared energy distributions within a modified de Sitter-like equation of state,… read more here.
Keywords: geometry inspired; commutative geometry; non commutative; quasi normal ... See more keywords
GUP, Lorentz Invariance (Non)-Violation, and Non-Commutative Geometry
Sign Up to like & getrecommendations! Published in 2025 at "Symmetry"
DOI: 10.3390/sym17060923
Abstract: In this work, we formulate a generalized uncertainty principle with both position and momentum operators modified from their canonical forms. We study whether Lorentz symmetry is violated and whether it can be saved with these… read more here.
Keywords: commutative geometry; lorentz invariance; non commutative; gup lorentz ... See more keywords