7.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidade do PortoPT1.3k papers
- Centre National de la Recherche ScientifiqueFR1k papers
- University of LisbonPT992 papers
- University of GenevaCH631 papers
- Centro de Astrofísica da Universidade do PortoPT606 papers
- Instituto de Astrofísica de CanariasES604 papers
- Universidad de La LagunaES521 papers
- Leiden UniversityNL495 papers
- Sorbonne UniversitéFR492 papers
- Aix-Marseille UniversitéFR480 papers
- Université Paris CitéFR466 papers
- Institut d'Astrophysique de ParisFR446 papers
3 papers · 1 filter
Quadratic Palatini gravity and stable black hole remnants
Francisco S. N. Lobo, Gonzalo J. Olmo, D. Rubiera-Garcia
We present a four-dimensional Planck-scale corrected quadratic extension of General Relativity (GR) where no a priori relation between metric and connection is imposed (Palatini fo…
Wormhole geometries in Eddington-inspired Born-Infeld gravity
Tiberiu Harko, Francisco S. N. Lobo, M. K. Mak +1
Eddington-inspired Born-Infeld gravity (EiBI) gravity is a recently proposed modified theory of gravity, based on the classic work of Eddington and on Born-Infeld nonlinear electro…
Collimation and scattering of the active galactic nucleus emission in the Sombrero galaxy
R. B. Menezes, J. E. Steiner, T. V. Ricci
We present an analysis of a data cube of the central region of M104, the Sombrero galaxy, obtained with the GMOS-IFU of the Gemini-South telescope, and report the discovery of coll…