TY - JOUR AU - Marino, Raffaella Anna AU - otros, ... PY - 2016 DO - 10.1051/0004-6361/201628559 SN - 1432-0746 UR - https://hdl.handle.net/20.500.14352/17701 T2 - Astronomy & Astrophysics AB - Photoionization models of HIT regions require as input a description of the ionizing spectral energy distribution (SED) and of the gas distribution, in terms of ionization parameter U and chemical abundances (e.g., O/H and N/O). A strong degeneracy... LA - eng PB - EDP Sciencies KW - Integral field spectroscopy KW - Star-formation history KW - Digital sky survey KW - Potsdam multiaperture spectrophotometer KW - Mass-metallicity relation KW - Diffuse ionized-gas KW - Spiral galaxies KW - Luminosity function KW - Starburst galaxies KW - Nearby galaxies TI - Photoionization models of the CALIFA HII regions I. Hybrid models TY - journal article VL - 594 ER -