论文标题
量子重力的可重新分解和统一洛伦兹的量子重力模型
Renormalizable and unitary Lorentz invariant model of quantum gravity
论文作者
论文摘要
我们分析了量子重力的R + R2模型,其中将术语术语添加到一般相对论中。最近,该模型被证明是一种自洽的引力量子理论,既可以重新划定又统一。该模型实际上可以通过适当的参数选择在天体物理和宇宙学量表上与一般相对论没有区别。
We analyze the R + R2 model of quantum gravity where terms quadratic in the curvature tensor are added to the General Relativity action. This model was recently proved to be a self-consistent quantum theory of gravitation, being both renormalizable and unitary. The model can be made practically indistinguishable from General Relativity at astrophysical and cosmological scales by the proper choice of parameters.