output
20012022
most citedAutomated polyp detection in colon capsule endoscopy

306 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2022 · gr-qcShow all

4 papers · 2 filters

gr-qc2022★ 6 cited

A convenient gauge for virial identities in axial symmetry

Joao M. S. Oliveira, Alexandre M. Pombo

Virial identities are a useful mathematical tool in General Relativity. Not only have they been used as a numerical accuracy tool, but they have also played a significant role in e…

gr-qc2022★ 16 cited

Deconstructing scaling virial identities in General Relativity: spherical symmetry and beyond

Carlos A. R. Herdeiro, João M. S. Oliveira, Alexandre M. Pombo +1

Derrick-type virial identities, obtained via dilatation (scaling) arguments, have a variety of applications in field theories. We deconstruct such virial identities in relativistic…

gr-qc2022

Primordial magnetic fields in theories of gravity with non-minimal coupling between curvature and matter

Orfeu Bertolami, Maria Margarida Lima, Filipe C. Mena

The existence of magnetic fields in the universe is unmistakable. They are observed at all scales from stars to galaxy clusters. However, the origin of these fields remains enigmat…

gr-qc2022★ 20 cited

Quasinormal modes and stability of boosted Reissner-Nordström AdS black holes

Rodrigo D. B. Fontana, Filipe C. Mena

We investigate the numerical stability of accelerated AdS black holes against linear scalar perturbations. In particular, we study the evolution of a probe non-minimally coupled sc…