3 problems
The asymptotic-safety program seeks a non-trivial ultraviolet fixed point of the renormalization-group flow that can provide a quantum-field-theoretic ultraviolet completion of gra…
Let the linear parametrization of the metric be , and let the exponential parametrization be…
Consider rank tensorial group field models on with propagator … where is a Laplacian eigenvalue, , and is a mass. The…