Lorentz symmetry violation, dark matter and dark energy
Abstract
Taking into account the experimental results of the HiRes and AUGER collaborations, the present status of bounds on Lorentz symmetry violation (LSV) patterns is discussed. Although significant constraints will emerge, a wide range of models and values of parameters will still be left open. Cosmological implications of allowed LSV patterns are discussed focusing on the origin of our Universe, the cosmological constant, dark matter and dark energy. Superbradyons (superluminal preons) may be the actual constituents of vacuum and of standard particles, and form equally a cosmological sea leading to new forms of dark matter and dark energy.
Cite
@article{arxiv.0912.0725,
title = {Lorentz symmetry violation, dark matter and dark energy},
author = {Luis Gonzalez-Mestres},
journal= {arXiv preprint arXiv:0912.0725},
year = {2011}
}
Comments
Contributed paper to the Invisible Universe International Conference, Paris June 29 - July 3, 2009. Version v1 has appeared in the Proceedings. The present version (11 pages) contains in addition a Post Scriptum to version v1, an additional note and 41 new references (33 to 73)