A note on the triviality of kappa-deformations of gravity
High Energy Physics - Theory
2014-11-18 v2 General Relativity and Quantum Cosmology
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.
Cite
@article{arxiv.hep-th/0301061,
title = {A note on the triviality of kappa-deformations of gravity},
author = {D. Grumiller and W. Kummer and D. V. Vassilevich},
journal= {arXiv preprint arXiv:hep-th/0301061},
year = {2014}
}
Comments
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