2004/11/25 by M. Mollá, M. Molla, I. Marquez +3
Chemistry · Engineering · Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics (astro-ph) #Astrophysics and Star Formation Studies #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #Phase Equilibria and Thermodynamics #Spectroscopy and Laser Applications #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/0411690
II International workshop on science with the GTC: 1st-light instruments
arxiv created 2004/11/25 · openalex publication_date 2004/11/25 · arxiv updated 2009/12/01 · openalex created_date 2019/06/27 · openalex updated_date 2026/07/28
The rotation curves for a sample of 67 spiral galaxies observed by Marquez et\nal(2002) have been used as input for the multiphase chemicale volution model.\nBy using N[II]/Halpha as estimator of the oxygen abundance, we constraint the\npossible models for each galaxy. We may, then, predict the time evolution of\nthese galaxies and the present time radial distribution for gas, stars and star\nformation surface densities and elemental abundances.\n