103 citations · 360 across the 30 of their papers we have counts for
3 papers · 1 filter
Quantum fields in teleparallel gravity: renormalization at one-loop
Roberto Casadio, Iberê Kuntz, Gregorio Paci
We consider the quantization of matter fields in a background described by the teleparallel equivalent to general relativity. The presence of local Lorentz and gauge symmetries giv…
Effective metric outside bootstrapped Newtonian sources
Roberto Casadio, Andrea Giusti, Iberê Kuntz +1
We determine the complete space-time metric from the bootstrapped Newtonian potential generated by a static spherically symmetric source in the surrounding vacuum. This metric cont…
Covariant singularities in Quantum Field Theory and Quantum Gravity
Roberto Casadio, Alexander Kamenshchik, Iberê Kuntz
It is rather well-known that spacetime singularities are not covariant under field redefinitions. A manifestly covariant approach to singularities in classical gravity was proposed…