417 citations · 4.2k across the 54 of their papers we have counts for
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hep-th2023★ 38 cited
Massive Gravity is not Positive
Brando Bellazzini, Giulia Isabella, Sara Ricossa +1
We derive new positivity bounds at finite momentum transfer, assuming a large separation between the mass of the lightest particle in the effective theory and the mass gap …
gr-qc2023★ 32 cited
Explaining Nonlinearities in Black Hole Ringdowns from Symmetries
Alex Kehagias, Davide Perrone, Antonio Riotto +1
It has been recently pointed out that nonlinear effects are necessary to model the ringdown stage of the gravitational waveform produced by the merger of two black holes giving ris…