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首页> 外文期刊>Nuclear physics, B >Naked singularities are not singular in distorted gravity
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Naked singularities are not singular in distorted gravity

机译:裸奇点在引力畸变下不是奇点

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摘要

We compute the Zero Point Energy (ZPE) induced by a naked singularity with the help of a reformulation of the Wheeler-DeWitt equation. A variational approach is used for the calculation with Gaussian Trial Wave Functionals. The one loop contribution of the graviton to the ZPE is extracted keeping under control the UltraViolet divergences by means of a distorted gravitational field. Two examples of distortion are taken under consideration: Gravity's Rainbow and Noncommutative Geometry. Surprisingly, we find that the ZPE is no more singular when we approach the singularity.
机译:我们借助Wheeler-DeWitt方程的重新公式来计算由裸奇点引起的零点能量(ZPE)。高斯试验波函数使用变分方法进行计算。引力子对ZPE的单环贡献是通过使变形的引力场保持在紫外紫散度的控制下而提取的。考虑了两个变形示例:“重力彩虹”和“非交换几何”。出乎意料的是,当我们接近奇点时,我们发现ZPE不再是奇点。

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