575 citations · 1.8k across the 24 of their papers we have counts for
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Gravitationally Induced UV Completion of an Scalar Theory
Alfio M. Bonanno, Emiliano M. Glaviano
We investigate the ultraviolet completion of an scalar field theory non-minimally coupled to gravity using the Wilsonian functional renormalization group in the proper-time…
RG studies of scalar-field models of long-range interactions
Alfio M. Bonanno, S. R. Haridev, Gaurav Narain
In this work we studies the long-range interactions in non-gravitational field theories and their behaviour in the deep infrared. To model such effects, we consider a nonlocal scal…
Proper-time functional renormalization in scalar models coupled to gravity
Alfio M. Bonanno, Emiliano M. Glaviano, Gian Paolo Vacca
We focus on the use of the functional Wilsonian renormalization group framework characterized by a proper time regulator and test its use in the search of the scaling solutions and…
Path integral measures and diffeomorphism invariance
Alfio Bonanno, Kevin Falls, Renata Ferrero
Much like the action, diffeomorphism invariance can be used to fix the form of the path integral measure in quantum gravity. Moreover, since there is a redundancy between what cons…
The conformal sector of Quantum Einstein Gravity beyond the local potential approximation
Alfio Bonanno, Maria Conti, Dario Zappalà
The anomalous scaling of Newton's constant around the Reuter fixed point is dynamically computed using the functional flow equation approach. Specifically, we thoroughly analyze th…
Entropy signature of the running cosmological constant
Alfio Bonanno, Martin Reuter
Renormalization group (RG) improved cosmologies based upon a RG trajectory of Quantum Einstein Gravity (QEG) with realistic parameter values are investigated using a system of cosm…
Cosmology of the Planck Era from a Renormalization Group for Quantum Gravity
A. Bonanno, M. Reuter
Homogeneous and isotropic cosmologies of the Planck era before the classical Einstein equations become valid are studied taking quantum gravitational effects into account. The cosm…
Renormalization group improved black hole spacetimes
A. Bonanno, M. Reuter
We study the quantum gravitational effects in spherically symmetric black hole spacetimes. The effective quantum spacetime felt by a point-like test mass is constructed by ``renorm…