Extended disformal approach in the scenario of Rainbow Gravity
General Relativity and Quantum Cosmology
2016-03-23 v1 Mathematical Physics
math.MP
Abstract
We investigate all feasible mathematical representations of disformal transformations on a space-time metric according to the action of a linear operator upon the manifold's tangent and cotangent bundles. The geometric, algebraic and group structures of this operator and their interfaces are analyzed in detail. Then, we scrutinize a possible physical application, providing a new covariant formalism for a phenomenological approach to quantum gravity known as Rainbow Gravity.
Keywords
Cite
@article{arxiv.1511.00495,
title = {Extended disformal approach in the scenario of Rainbow Gravity},
author = {Gabriel G. Carvalho and Iarley P. Lobo and Eduardo Bittencourt},
journal= {arXiv preprint arXiv:1511.00495},
year = {2016}
}
Comments
8 pages, 2 figures