A note on the triviality of kappa-deformations of gravity

Abstract

Some simple observations concerning certain kappa-deformations in the framework of 2D dilaton gravity formulated as Poisson-sigma models are discussed, and the question of (non-)triviality is addressed.

5 pages (twocolumn), proceedings contribution to the XIV Hutsulian workshop on "Mathematical Theories and their Physical & Technical Applications", v2: version as it appears in the Ukrainian Journal of Physics, added references and clarifying remarks

References in corpus (1)

• Non-existence of a dilaton gravity action for the exact string black hole

Cited by in corpus (10)

• Interpreting doubly special relativity as a modified theory of measurement
• A freely falling frame at the interface of gravitational and quantum realms
• Gravity from Lie algebroid morphisms
• Inertial frames without the relativity principle
• Long time black hole evaporation with bounded Hawking flux
• The Stabilized Poincare-Heisenberg algebra: a Clifford algebra viewpoint
• Generalized commutation relations and Non linear momenta theories, a close relationship
• Perspectives on Quantum Gravity Phenomenology
• Operational indistinguishably of varying speed of light theories
• The Neutron as an Alternative Explanation for the Trans GZK Cosmic Rays