Could LIV/noncommutativity alleviate the cosmological constant problem
High Energy Physics - Theory
2018-08-03 v2
Abstract
We test the hypothesis that in models with an explicit breaking of Lorentz invariance (LIV models) the problem with the cosmological constant may, if not already be solved, then at least may partially be mitigated by improving its UV behaviour. Certain class of noncommutative models that have a well defined dual momentum space geometry and in addition set up a suitable frame for developing the appropriate DSR models are also subject to the same test.
Cite
@article{arxiv.1711.10894,
title = {Could LIV/noncommutativity alleviate the cosmological constant problem},
author = {Andjelo Samsarov},
journal= {arXiv preprint arXiv:1711.10894},
year = {2018}
}
Comments
18 pages, 2 figures