156 citations · 229 across the 4 of their papers we have counts for
4 papers · 1 filter
Numerical simulations of dark matter haloes produce polytropic central cores when reaching thermodynamic equilibrium
Jorge Sanchez Almeida, Ignacio Trujillo
Self-gravitating astronomical objects often show a central plateau in the density profile (core) whose physical origin is hotly debated. Cores are theoretically expected in N-body…
Extreme Emission-Line Galaxies in SDSS. I. Empirical and model-based calibrations of chemical abundances
E. Pérez-Montero, R. Amorín, J. Sánchez Almeida +3
Local star-forming galaxies show properties that are thought to differ from galaxies in the early Universe. Among them, the ionizing stellar populations and the gas geometry make t…
Global Correlations Between the Radio Continuum, Infrared and CO Emission in Dwarf Galaxies
Mercedes E. Filho, Fatemeh S. Tabatabaei, Jorge Sanchez Almeida +2
Correlations between the radio continuum, infrared and CO emission are known to exist for several types of galaxies and across several orders of magnitude. However, the low-mass, l…
A distance of 13 Mpc resolves the claimed anomalies of the galaxy lacking dark matter
Ignacio Trujillo, Michael A. Beasley, Alejandro Borlaff +10
The claimed detection of a diffuse galaxy lacking dark matter represents a possible challenge to our understanding of the properties of these galaxies and galaxy formation in gener…