Olmo Gonzalo J, Rubiera-Garcia D, Sanchis-Alepuz Helios
Departamento de Física Teórica and IFIC, Centro Mixto, Universidad de Valencia-CSIC, Universidad de Valencia, Burjassot, 46100 Valencia, Spain.
Departamento de Física, Universidade Federal da Paraíba, 58051-900 João Pessoa, Paraíba Brazil.
Eur Phys J C Part Fields. 2014;74(3):2804. doi: 10.1140/epjc/s10052-014-2804-8. Epub 2014 Mar 13.
We show that electrically charged solutions within the Eddington-inspired Born-Infeld theory of gravity replace the central singularity by a wormhole supported by the electric field. As a result, the total energy associated with the electric field is finite and similar to that found in the Born-Infeld electromagnetic theory. When a certain charge-to-mass ratio is satisfied, in the lowest part of the mass and charge spectrum the event horizon disappears, yielding stable remnants. We argue that quantum effects in the matter sector can lower the mass of these remnants from the Planck scale down to the TeV scale.
我们表明,在受爱丁顿启发的玻恩-英费尔德引力理论中的带电解,用一个由电场支撑的虫洞取代了中心奇点。结果,与电场相关的总能量是有限的,并且与玻恩-英费尔德电磁理论中的情况相似。当满足一定的荷质比时,在质量和电荷谱的最低部分,事件视界消失,产生稳定的残余物。我们认为,物质领域的量子效应可以将这些残余物的质量从普朗克尺度降低到太电子伏特尺度。