87 citations · 496 across the 11 of their papers we have counts for
11 papers
Bulgeless Evolution And the Rise of Discs (BEARD) II. The role of mergers in shaping the Milky Way analogues in TNG50
Yetli Rosas-Guevara, Jairo Méndez-Abreu, Adriana de Lorenzo-Cáceres +20
We study the formation and evolution of bulgeless galaxies within the Milky Way-Andromeda analogue sample of the TNG50 simulation. Through kinematic decomposition with Mordor, we i…
Starburst galaxies in the COSMOS field: clumpy star-formation at redshift 0 < z < 0.5
R. Hinojosa-Goñi, C. Muñoz-Tuñón, J. Méndez-Abreu
At high redshift, starburst galaxies present irregular morphologies, with 10-20\%\ of their star formation occurring in giant clumps. These clumpy galaxies are considered to be the…
A study of the interplay between ionized gas and star clusters in the central region of NGC 5253 with 2D spectroscopy
A. Monreal-Ibero, J. M. Vilchez, J. R. Walsh +1
ABRIDGED: A detailed 2D study of the central region of NGC5253 has been performed to characterize the stellar and ionized gas structure as well as the extinction distribution, phys…
Automatic unsupervised classification of all SDSS/DR7 galaxy spectra
J. Sanchez Almeida, J. A. L. Aguerri, C. Munoz-Tunon +1
Using the 'k-means' cluster analysis algorithm, we carry out an unsupervised classification of all galaxy spectra in the seventh and final Sloan Digital Sky Survey data release (SD…
The Host in Blue Compact Galaxies: Structural Properties and Scaling Relations
Ricardo Amorín, J. A. L. Aguerri, C. Muñoz-Tuñón +1
We have characterized the underlying stellar host in a sample of 28 blue compact galaxies (BCGs), by fitting their 2D light distributions. Their structural parameters were related…
On the rapidly cooling interior of supergalactic winds
S. Silich, G. Tenorio-Tagle, C. Munoz-Tunon
The steady state numerical solution and two dimensional hydrodynamic calculations of supergalactic winds generated by super star clusters are presented. Two possible regimes: quasi…
Superbubbles vs Super-galactic winds
G. Tenorio-Tagle, S. Silich, C. Munoz-Tunon
We stress some of the major differences between supergalactic winds and giant superbubbles evolving into the giant low density haloes of galaxies. We review major properties of bur…
A Spectral Diagnostic for Density-Bounded HII Regions
J. Iglesias-Paramo, C. Munoz-Tunon
The existence of density-bounded HII regions in spiral galaxies is supported by means of a spectral indicator based on the intensity of the [OI]6300A forbidden line. A grid of phot…
On the recent history of star formation in the BCD galaxy VII Zw403
S. Silich, G. Tenorio-Tagle, C. Munoz-Tunon +1
The recent history of star formation in the BCD galaxy VII Zw403, is analysed with accounts for the dynamics of the remnant generated either by an instantaneous burst or by a conti…
Optical Surface Photometry of a Sample of Disk Galaxies. II Structural Components
M. Prieto, J. A. L. Aguerri, A. M. Varela +1
This work presents the structural decomposition of a sample of 11 disk galaxies, which span a range of different morphological types. The U, B, V, R, and I photometric information…
The circumstellar medium of the peculiar supernova SN1997ab
Isabel Salamanca, Roberto Cid-Fernandes, Guillermo Tenorio-Tagle +3
We report the detection of the slow moving wind into which the compact supernova remnant SN 1997ab is expanding. Echelle spectroscopy provides clear evidence for a well resolved na…