论文标题
重力常数量子校正
Quantum correction of gravitational constant
论文作者
论文摘要
我们建议一种考虑重力常数量子校正的方案。在模型中,重力常数来自重力场与标量场的耦合。在本文中,我们表明,如果标量场(应该像在真实的物理世界中)是一个量子场,那么重力常数将具有依赖时空的量子校正,因此量子校正后的物理常数不再是常数。在不同的时空中,重力常数的量子校正是不同的。我们计算Schwarzschild时空的量子校正,$ h_ {3} $(Euclidean $ ads_ {3} $)时空,$ h_ {3}/z $ spacetime,宇宙模型,de STASTETS SPACETIME和RINDLER SPACETIME和RINDLER SPACETIME。
We suggest a scheme for considering the quantum correction of the gravitational constant. In the model, the gravitational constant originates from a coupling of the gravitational field with a scalar field. In this paper, we show that if the scalar field, as it should be in the real physical world, is a quantum field, then the gravitational constant will have a spacetime-dependent quantum correction, so that the quantum corrected physical constant is no longer a constant. The quantum correction of the gravitational constant is different in different spacetime. We calculate the quantum correction in the Schwarzschild spacetime, the $H_{3}$ (Euclidean $AdS_{3}$) spacetime, the $H_{3}/Z$ spacetime, the universe model, the de Sitter spacetime, and the Rindler spacetime.