72 citations · 401 across the 33 of their papers we have counts for
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hep-th2022★ 2 cited
Unitarized one-loop graviton-graviton scattering
Rafael L. Delgado, Antonio Dobado, Domènec Espriu
In this work we interpret the Einstein-Hilbert (EH) Lagrangian of gravitation as the first term of a low-energy effective theory similar to those considered in the chiral Lagrangia…
hep-th2022★ 2 cited
Seeking for resonances in unitarized one-loop graviton-graviton scattering
Rafael L. Delgado, Antonio Dobado, Domènec Espriu
Some effective field theories exhibit dynamical resonances that, when properly included, mitigate their bad behaviour at high energies. Unitarization of the partial wave amplitudes…