output
20152024
most citedOn the Possibility that Ultra-Light Boson halos host and form Super-massive Black Holes

23 citations

10 papers

astro-ph.GA2024★ 1 cited

A Natural Explanation of the VPOS from Multistate Scalar Field Dark Matter

Tula Bernal, Tonatiuh Matos, Leonardo San. -Hernandez

Observations with the Gaia satellite have confirmed that the satellite galaxies of the Milky Way are not distributed as homogeneously as expected. The same occurs in galaxies such…

astro-ph.GA2024★ 11 cited

Galactic Rotation Curves of LSB Galaxies using core-halo FDM configurations

Ivan Alvarez-Rios, Tula Bernal, Pierre-Henri Chavanis +1

In this work, we construct galactic halos in order to fit the rotation curves (RCs) of a sample of low surface brightness (LSB) galaxies. These halos are made of Fuzzy Dark Matter…

gr-qc2020★ 2 cited

Non-vacuum relativistic extensions of MOND using metric theories of gravity with curvature-matter couplings and their applications to the accelerated expansion of the Universe without dark components

E. Barrientos, T. Bernal, S. Mendoza

We discuss the advantages of using metric theories of gravity with curvature-matter couplings in order to construct a relativistic generalisation of the simplest version of Modifie…

gr-qc2018

Dynamical Systems Analysis in Post-Friedmann Parametrizations of Modified Theories of Gravity

Abril Suárez, Ana Avilez, David Tamayo +2

We carry out a dynamical analysis of first order perturbations for Cold Dark Matter, Cold Dark Matter, and a couple of Modified Gravity models using the Parametrized Post-Fried…

gr-qc2017★ 23 cited

On the Possibility that Ultra-Light Boson halos host and form Super-massive Black Holes

Ana Avilez-Lopez, Luis Padilla-Albores Luis, Tula Bernal-Marin +1

Several observations suggest the existence of super-massive black holes (SMBH) at the centers of giant galaxies. However the mechanism under which these objects form remains non co…

gr-qc2016★ 11 cited

Energy Balance of a Bose Gas in Curved Spacetime

Tonatiuh Matos, Ana Avilez, Tula Bernal +1

Classical solutions of the Klein-Gordon (KG) equation are used in astrophysics to model galactic halos of scalar field dark matter and compact objects such as cores of neutron star…