130 citations · 1.3k across the 51 of their papers we have counts for
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Fractal geometry of higher derivative gravity
Maximilian Becker, Carlo Pagani, Omar Zanusso
We determine the scaling properties of geometric operators such as lengths, areas, and volumes in models of higher derivative quantum gravity by renormalizing appropriate composite…
Symmetry and universality of multi-field interactions in dimensions
Alessandro Codello, Mahmoud Safari, Gian Paolo Vacca +1
We outline a general strategy developed for the analysis of critical models, which we apply to obtain a heuristic classification of all universality classes with up to three field-…
Multi-critical multi-field models: a CFT approach to the leading order
A. Codello, M. Safari, G. P. Vacca +1
We present some general results for the multi-critical multi-field models in d>2 recently obtained using CFT and Schwinger-Dyson methods at perturbative level without assuming any…
Vacuum effective actions and mass-dependent renormalization in curved space
Sebastián A. Franchino-Viñas, Tibério de Paula Netto, Omar Zanusso
We review past and present results on the non-local form-factors of the effective action of semiclassical gravity in two and four dimensions computed by means of a covariant expans…
Form factors and decoupling of matter fields in four-dimensional gravity
Sebastián A. Franchino-Viñas, Tibério de Paula Netto, Ilya L. Shapiro +1
We extend previous calculations of the non-local form factors of semiclassical gravity in to include the Einstein-Hilbert term. The quantized fields are massive scalar, fermio…