44 citations · 216 across the 15 of their papers we have counts for
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gr-qc2016★ 40 cited
Deformed relativity symmetries and the local structure of spacetime
Marco Letizia, Stefano Liberati
A spacetime interpretation of deformed relativity symmetry groups was recently proposed by resorting to Finslerian geometries, seen as the outcome of a continuous limit endowed wit…
gr-qc2016★ 44 cited
Higher-order theories of gravity: diagnosis, extraction and reformulation via non-metric extra degrees of freedom
Alessio Belenchia, Marco Letizia, Stefano Liberati +1
Modifications of Einstein's theory of gravitation have been extensively considered in the past years, in connection to both cosmology and quantum gravity. Higher-curvature and high…