2 papers
hep-th2026
Sound as a gauge theory and its infrared triangle
NÃckolas de Aguiar Alves, André G. S. Landulfo
Over the last few decades, a rich structure has been uncovered in the infrared sector of various field theories. This mostly comes through the connections between memory effects, a…
gr-qc2025
The Measure of a Mass
NÃckolas de Aguiar Alves, Bruno Arderucio Costa
The concept of mass is central to any theory of gravity. Nevertheless, defining mass in general relativity is a difficult task, and even when it can be accomplished, we still need…