Author: "Vílchez, José M." / Publication Type: Books - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"Vílchez, José M."' showing total 5 results

Start Over Author "Vílchez, José M." Publication Type Books

Author: Pérez, Enrique, primary, Delgado, Rosa González, additional, and Vílchez, José M., additional
Published: 2001
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Author: Stasińska, Grażyna, primary, Vílchez, José M., additional, Pérez, Enrique, additional, Gonzalez Delgado, Rosa M., additional, Corradi, Romano L.M., additional, Mampaso, Antonio, additional, and Magrini, Laura, additional
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Author: Leibundgut, B., Stanghellini, L., Walsh, J. R., Douglas, N. G., Stasińska, Grażyna, Vílchez, José M., Pérez, Enrique, Gonzalez Delgado, Rosa M., Corradi, Romano L.M., Mampaso, Antonio, and Magrini, Laura
Abstract: We show why planetary nebulae should be better metallicity indicators than HII regions for metal-rich zones in galaxies. We present preliminary results on O and Ne abundances obtained by an electron-temperature based method in 4 planetary nebulae that we observed in the inner region of M33. We find them to be definitely subsolar, indicating that the metallicity gradient levels off in the inner part of this galaxy. [ABSTRACT FROM AUTHOR]
Published: 2006
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