TY - JOUR AU - Cardiel López, Nicolás AU - Gorgas García, Francisco Javier AU - Aragón Salamanca, A. PY - 1995 DO - 10.1093/mnras/277.2.502 SN - 0035-8711 UR - https://hdl.handle.net/20.500.14352/57926 T2 - Monthly notices of the Royal Astronomical Society AB - Spectroscopic observations of central dominant cluster galaxies, with and without cooling flows, are presented. Through the analysis of absorption spectral features, namely the strength of the magnesium absorption at 5175 Å and the 4000 Å break, both... LA - eng M2 - 502 PB - Wiley-Blackwell KW - Brightest cluster members KW - Central dominant galaxies KW - Line-strength gradients KW - Ray luminous clusters KW - Stellar populations KW - Surface photometrY KW - Elliptic galaxies KW - Abell clusters KW - Emission KW - Gas TI - Spectral indexes in cooling flow galaxies: evidence of star-formation TY - journal article VL - 277 ER -