240 citations · 267 across the 6 of their papers we have counts for
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hep-th2021★ 11 cited
Celestial IR divergences in general most-subleading-color gluon and gravity amplitudes
Horatiu Nastase, Francisco Rojas, Carlos Rubio
Gluon amplitudes at most-subleading order in the expansion share a remarkable simplicity with graviton amplitudes: collinear divergences are completely absent in both and, as…
astro-ph.CO2021★ 6 cited
Hubble tension and matter inhomogeneities: a theoretical perspective
Marco San Martín, Carlos Rubio
We have studied how local density perturbations could reconcile the Hubble tension. We reproduced a local void through a perturbed FLRW metric with a potential which depends on…