Pietrykowski Artur R
Institut of Theoretical Physics, University of Wroclaw, 50-204 Wroclaw, Plac Maxa Borna 9, Poland.
Phys Rev Lett. 2007 Feb 9;98(6):061801. doi: 10.1103/PhysRevLett.98.061801. Epub 2007 Feb 5.
Recently an interesting idea has been put forward by Robinson and Wilczek that the incorporation of quantized gravity in the framework of Abelian and non-Abelian gauge theories results in a correction to the running of gauge coupling and, as a consequence, increase the grand unification scale and asymptotic freedom. In this Letter it is shown by explicit calculations that this correction depends on the choice of gauge.
最近，罗宾逊和威尔切克提出了一个有趣的想法，即在阿贝尔规范理论和非阿贝尔规范理论的框架中纳入量子化引力会导致对规范耦合跑动的修正，结果会提高大统一尺度并增强渐进自由。在本信函中，通过显式计算表明，这种修正取决于规范的选择。
