%0 Journal Article
%T Semiclassical geons at particle accelerators
%A Olmo, G. J.
%A Rubiera-Garcia, D.
%J Journal of Cosmology and Astroparticle Physics
%D 2014
%V 02
%N 2
%I Iop Publishing Ltd
%@ 1475-7516
%G English
%F Olmo+Rubiera-Garcia2014
%O WOS:000332711400010
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1733), last updated on Mon, 29 Jun 2015 13:34:41 +0000
%X We point out that in certain four-dimensional extensions of general relativity constructed within the Palatini formalism stable self-gravitating objects with a discrete mass and charge spectrum may exist. The incorporation of nonlinearities in the electromagnetic field may effectively reduce their mass spectrum by many orders of magnitude. As a consequence, these objects could be within (or near) the reach of current particle accelerators. We provide an exactly solvable model to support this idea.
%K modified gravity
%K Wormholes
%K quantum black holes
%R 10.1088/1475-7516/2014/02/010
%U http://arxiv.org/abs/arXiv:1306.6537
%U https://doi.org/10.1088/1475-7516/2014/02/010
%P 010-25pp