2 papers
gr-qc2024
Revisiting the two-body problem in Yukawa gravity and in a gravitational extension of the Buckingham potential
E. A. Gallegos, R. Perca Gonzales, J. F. Jesus
We revisit the Keplerian-like parametrization of the two-body problem in Yukawa gravity studied in the literature. Some inconsistencies, which spoil Bertrand's theorem, observed in…
hep-th2018
Lifshitz-Wess-Zumino model: A paradigm of reconciliation between Lifshitz-like operators and supersymmetry
E. A. Gallegos
By imposing the weighted renormalization condition and the (super)symmetry requirements, we construct a Lifshitz-like extension of the three-dimensional Wess-Zumino model, with dyn…