Cargando…
Renormalization of the $3D$$SU(N)$ scalar energy-momentum tensor using the Wilson flow
In the holographic approach to cosmology, cosmological observables are described in terms of correlators of a three-dimensional boundary quantum field theory. As a concrete model, we study the 3D massless SU(N) scalar matrix field theory with a $\phi^4$ interaction. On the lattice, the energy-moment...
| Autores principales: | , , , , , , , , |
|---|---|
| Lenguaje: | eng |
| Publicado: |
2022
|
| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.22323/1.396.0313 http://cds.cern.ch/record/2802265 |