97 citations · 343 across the 12 of their papers we have counts for
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hep-th2016★ 23 cited
Weyl Gravity Revisited
Enrique Alvarez, Sergio Gonzalez-Martin
The on shell equivalence of first order and second order formalisms for the Einstein-Hilbert action does not hold for those actions quadratic in curvature. It would seem that by co…
hep-th2016★ 27 cited
Unimodular Trees versus Einstein Trees
Enrique Alvarez, Sergio Gonzalez-Martin, Carmelo P. Martin
The maximally helicity violating (MHV) tree level scattering amplitudes involving three, four or five gravitons are worked out in Unimodular Gravity. They are found to coincide wit…