Setting the Renormalization Scale in QFT

19th Chilean Physics Symposium 2014

Contreras, Carlos^1 ; Koch, Benjamin^2 ; Rioseco, Paola^2

Departamento de Física, Universidad Técnica Federico Santa María, Casilla 110-V, Valparaíso, Chile^1

Instituto de Física, Pontificia Universidad Católica de Chile, Av. Vicuña Mackenna 4860, Santiago, Chile^2

关键词: Hilbert;    Maxwell theory;    Renormalization;    Stress-energy tensor;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/720/1/012020/pdf
DOI  :  10.1088/1742-6596/720/1/012020

来源: IOP

【 摘 要 】

In this work a setting for the "scale-field" is proposed at the level of effective action, which is consistent with the conservation of the stress-energy tensor. The mechanism and its potential is exemplified for scalar φ4theory and for Einstein-Hilbert-Maxwell theory.