@Article{Olmo+Rubiera-Garcia2014, author="Olmo, G. J. and Rubiera-Garcia, D.", title="Semiclassical geons at particle accelerators", journal="Journal of Cosmology and Astroparticle Physics", year="2014", publisher="Iop Publishing Ltd", volume="02", number="2", pages="010--25pp", optkeywords="modified gravity; Wormholes; quantum black holes", abstract="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.", optnote="WOS:000332711400010", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1733), last updated on Mon, 29 Jun 2015 13:34:41 +0000", issn="1475-7516", doi="10.1088/1475-7516/2014/02/010", opturl="http://arxiv.org/abs/arXiv:1306.6537", opturl="https://doi.org/10.1088/1475-7516/2014/02/010", archivePrefix="arXiv", eprint="arXiv:1306.6537", language="English" }