230 citations · 624 across the 29 of their papers we have counts for
5 papers · 1 filter
Density waves and star formation in grand design spirals
B. Cedrés, J. Cepa, Á. Bongiovanni +3
HII regions in the arms of spiral galaxies are indicators of recent star-forming processes. They may have been caused by the passage of the density wave or simply created by other…
Multi-wavelength landscape of the young galaxy cluster RXJ1257.2+4738 at z=0.866: I. The infrared view
I. Pintos-Castro, M. Sánchez-Portal, J. Cepa +16
We performed a thorough analysis of the star formation activity in the young massive galaxy cluster RXJ1257+4738 at z=0.866, with emphasis on the relationship between the local env…
Filter Induced Bias in Lyα Emitter Surveys: A Comparison Between Standard and Tunable Filters. Gran Telescopio Canarias Preliminary Results
J. A. de Diego, M. A. De Leo, J. Cepa +4
Lyman-alpha emitter (LAE) surveys have successfully used the excess in a narrow-band filter compared to a nearby broad-band image to find candidates. However, the odd spectral ener…
FIR-detected Lyman break galaxies at z ~ 3: Dust attenuation and dust correction factors at high redshift
I. Oteo, J. Cepa, Á. Bongiovanni +7
Lyman break galaxies (LBGs) represent one of the kinds of star-forming galaxies that are found in the high-redshift universe. The detection of LBGs in the FIR domain can provide ve…
The filling factor - radius relation for 58 HII regions across the disk of NGC6946
B. Cedrés, J. E. Beckman, A. Bongiovanni +5
Using the OSIRIS tunable narrow band imager on the 10.4m GTC (La Palma) we have mapped the SAB(rs)cd galaxy NGC 6946 over a 7.3x7.5 square arcminutes field in the emission lines of…