RT Generic T1 Star-Forming Galaxies at z~0.61 A1 Gómez Guijarro, Carlos AB In this work we have studied a sample of 41 galaxies with active star formation at z ∼ 0.61 selected by their emission in Halpha in ultradeep images (32h exposure time) taken with a narrow-band filter in the near-infrared with HAWK-I instrument on the VLT. The aim is to characterize the physical and global properties of this sample of galaxies. We have calculated the luminosity function, getting the deepest determination of the alpha parameter to date, and the star formation rate density of the universe at z ~ 0.61. We have studied the relations between extinction and star formation rate (SFR) and between SFR and stellar mass in the sample. We have performed a morphological and spectroscopical classification of the objects. YR 2014 FD 2014-09-22 LK https://hdl.handle.net/20.500.14352/36442 UL https://hdl.handle.net/20.500.14352/36442 LA spa NO Sample Web Page: http://guaix.fis.ucm.es/node/1586 DS Docta Complutense RD 7 abr 2025