156 citations · 928 across the 27 of their papers we have counts for
16 papers · 1 filter
Characterizing the local relation between star formation rate and gas-phase metallicity in MaNGA spiral galaxies
Laura Sánchez-Menguiano, Jorge Sánchez Almeida, Casiana Muñoz-Tuñón +4
The role of gas accretion in galaxy evolution is still a matter of debate. The presence of inflows of metal-poor gas that trigger star formation bursts of low metallicity has been…
Stellar content, planetary nebulae, and globular clusters of [KKS2000]04 (NGC1052-DF2)
T. Ruiz-Lara, I. Trujillo, M. A. Beasley +6
[KKS2000]04 (NGC1052-DF2) has become a controversial and well-studied galaxy after the claims suggesting a lack of dark matter and the presence of an anomalously bright globular cl…
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…
An Unusual Transient in the Extremely Metal-Poor Galaxy SDSS J094332.35+332657.6 (Leoncino Dwarf)
Mercedes E. Filho, J. Sánchez Almeida
We have serendipitously discovered that Leoncino Dwarf, an ultra-faint, low-metallicity record-holder dwarf galaxy, may have hosted a transient source, and possibly exhibited a cha…
The nearest ultra diffuse galaxy: UGC2162
Ignacio Trujillo, Javier Román, Mercedes Filho +1
We describe the structural, stellar population and gas properties of the nearest Ultra Diffuse Galaxy (UDG) discovered so far: UGC2162 (z=0.00392; R=1.70.2) kpc; $μ_g…