%0 Journal Article
%A Martín Hernández, J.M.
%A Mármol Queraltó, E.
%A Gorgas García, Francisco Javier
%A Cardiel López, Nicolás
%A Sánchez Blázquez, P.
%A Cenarro, A.J.
%A Peletier, R. F.
%A Vazdekis, A.
%A Falcón Barroso, J.
%T New empirical fitting functions for the Lick/IDS indices using MILES
%D 2010
%@ 1570-6591
%U https://hdl.handle.net/20.500.14352/43003
%X We are presenting new empirical fitting functions for the Lick/IDS line-strength indices as measured in MILES (Medium-resolution INT Library of Empirical Spectra). Following previous work in the field, these functions describe the empirical behaviour of the line-strength indices with the atmospheric stellar parameters (T_(eff), logɡ, [Fe/H]). In order to derive the fitting functions we have devised a new procedure which, being fully automatic, provides a better description of the line-strength index variations in the stellar parameter space.
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