35 citations
- Consejo Nacional de Investigaciones Científicas y TécnicasAR10 papers
- Instituto de Astrofísica de CanariasES5 papers
- Universidad de La LagunaES5 papers
- Universidad Nacional de La PlataAR5 papers
- Universidade Federal do Rio de JaneiroBR4 papers
- Instituto de Física La PlataAR2 papers
- Aarhus UniversityDK1 paper
- Centro Brasileiro de Pesquisas FísicasBR1 paper
- Federico Santa María Technical UniversityCL1 paper
- Institute of Space SciencesES1 paper
- Santa Fe InstituteUS1 paper
- Universidad Católica del NorteCL1 paper
14 papers
Constraining the shape of dark matter haloes using only starlight. I. A new technique and its application to the galaxy Nube
Jorge Sanchez Almeida, Ignacio Trujillo, Mireia Montes +1
We present a new technique to constrain the gravitational potential of a galaxy from the observed stellar mass surface density alone under a number of assumptions. It uses the clas…
The stellar distribution in ultra-faint dwarf galaxies suggests deviations from the collision-less cold dark matter paradigm
Jorge Sanchez Almeida, Ignacio Trujillo, Angel R. Plastino
Unraveling the nature of dark matter (DM) stands as a primary objective in modern physics. Here we present evidence suggesting deviations from the collisionless Cold DM (CDM) parad…
Application of the Eddington inversion method to constrain the dark matter halo of galaxies using only observed surface brightness profiles
Jorge Sanchez Almeida, Angel R. Plastino, Ignacio Trujillo
*** Context: The halos of low-mass galaxies may allow us to constrain the nature of dark matter (DM), but the kinematic measurements to diagnose the required properties are technic…
Can cuspy dark matter dominated halos hold cored stellar mass distributions?
Jorge Sanchez Almeida, Angel R. Plastino, Ignacio Trujillo
According to the current concordance cosmological model, the dark matter (DM) particles are collision-less and produce self-gravitating structures with a central cusp which, genera…
A theoretical model for tellurite-sulfates NaCu(TeO)(SO)(OH) and KCu(TeO)(SO)(OH)
I. L. Bartolom/'e, L. Errico, V. Fernandez +3
A theoretical model for two new tellurite-sulfates, namely NaCu(TeO)(SO)(OH) and KCu(TeO)(SO) (OH) is determined to be compatible wi…
Tunable mode entanglement: topological Su-Schrieffer-Heeger (SSH) chain with an embedded Aharonov-Bohm quantum ring
A. P. Garrido, A. R. Plastino, M. L. Ladrón de Guevara +1
We investigate a variant of the SSH model consisting of an SSH chain with an embedded Aharonov-Bohm quantum ring. The embedded ring gives rise to domain wall states whose energy le…