P
P. Papaderos
Researcher at Spanish National Research Council
Publications - 53
Citations - 2802
P. Papaderos is an academic researcher from Spanish National Research Council. The author has contributed to research in topics: Galaxy & Dwarf galaxy. The author has an hindex of 23, co-authored 53 publications receiving 2624 citations.
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Journal ArticleDOI
The O3N2 and N2 abundance indicators revisited: improved calibrations based on CALIFA and Te-based literature data
Raffaella Anna Marino,F. F. Rosales-Ortega,Sebastián F. Sánchez,A. Gil de Paz,José M. Vílchez,D. Miralles-Caballero,C. Kehrig,Enrique Perez-Montero,Vallery Stanishev,Jorge Iglesias-Páramo,Angeles I. Díaz,África Castillo-Morales,Robert C. Kennicutt,Angel R. Lopez-Sanchez,Lluís Galbany,Rubén García-Benito,D. Mast,Jairo Méndez-Abreu,Ana Monreal-Ibero,Bernd Husemann,C. J. Walcher,Begoña García-Lorenzo,Josefa Masegosa,A. Del Olmo Orozco,A. Mourao,Bodo L. Ziegler,Mercedes Mollá,P. Papaderos,Patricia Sanchez-Blazquez,R. M. González Delgado,Jesús Falcón-Barroso,Markus Roth,G. van de Ven,Califa Team +33 more
TL;DR: In this article, the most widely used empirical oxygen calibrations, O3N2 and N2, by using new direct abundance measurements are reviewed and the expected uncertainty of these calibrations as a function of the index value or abundance derived.
Journal ArticleDOI
A characteristic oxygen abundance gradient in galaxy disks unveiled with CALIFA
Sebastián F. Sánchez,F. F. Rosales-Ortega,J. Iglesias-Páramo,Mercedes Mollá,Jorge K. Barrera-Ballesteros,Raffaella Anna Marino,Enrique Pérez,Patricia Sanchez-Blazquez,R. M. González Delgado,R. Cid Fernandes,A. de Lorenzo-Cáceres,Jairo Méndez-Abreu,Lluís Galbany,Jesús Falcón-Barroso,D. Miralles-Caballero,B. Husemann,Rubén García-Benito,D. Mast,C. J. Walcher,A. Gil de Paz,Begoña García-Lorenzo,Bruno Jungwiert,José M. Vílchez,Lucie Jílková,Mariya Lyubenova,C. Cortijo-Ferrero,Angeles I. Díaz,Lutz Wisotzki,I. Márquez,Joss Bland-Hawthorn,Simon Ellis,G. van de Ven,Knud Jahnke,P. Papaderos,J. M. Gomes,M. A. Mendoza,Angel R. Lopez-Sanchez +36 more
TL;DR: In this article, the authors presented the largest and most homogeneous catalog of HII regions and associations compiled so far, consisting of more than 7000 ionized regions, extracted from 306 galaxies observed by the CALIFA survey.
Journal ArticleDOI
The Mass-Metallicity relation explored with CALIFA: I. Is there a dependence on the star formation rate?
Samuel Sanchez,F. F. Rosales-Ortega,Bruno Jungwiert,Jorge Iglesias-Páramo,José M. Vílchez,Raffaella Anna Marino,C. J. Walcher,Bernd Husemann,Damian Mast,Ana Monreal-Ibero,R. Cid Fernandes,Estefania Perez,R. M. González Delgado,Rubén García-Benito,Lluís Galbany,G. van de Ven,Knud Jahnke,Hector Flores,Jonathan Bland-Hawthorn,Angel R. Lopez-Sanchez,Vallery Stanishev,D. Miralles-Caballero,A. I. Díaz,Patricia Sanchez-Blazquez,M. Mollá,Anna Gallazzi,P. Papaderos,J. M. Gomes,Nicolas Gruel,Isabel Pérez,T. Ruiz-Lara,Estrella Florido,A. de Lorenzo-Cáceres,J. Mendez-Abreu,C. Kehrig,Markus Roth,Bodo L. Ziegler,J. Alves,Lutz Wisotzki,D. Kupko,Andreas Quirrenbach,Dominik J. Bomans +41 more
TL;DR: In this article, the authors presented the results on the study of the global and local M-Z relation based on the first data available from the CALIFA survey (150 galaxies) and computed the integrated and spatially resolved stellar masses and surface densities, based on SDSS photometric data.
Journal ArticleDOI
Optical structure and star formation in blue compact dwarf galaxies. I. Observations and profile decomposition
TL;DR: In this article, the authors present new B and R CCD surface photometry for a sample of 4 Blue Compact Dwarf Galaxies (BCDs) and 2 higher luminosity starburst galaxies.
Journal ArticleDOI
Stellar population gradients in galaxy discs from the CALIFA survey
P. Sánchez Blázquez,F. F. Rosales Ortega,J. Méndez Abreu,Isabel Pérez,Samuel Sanchez,Stefano Zibetti,J. A. L. Aguerri,Joss Bland-Hawthorn,Cristina Catalán Torrecilla,R. Cid Fernandes,A. L. de Amorim,A. de Lorenzo Cáceres,J. Falcón Barroso,A. Galazzi,R. García Benito,Armando Gil de Paz,R. M. González Delgado,Bernd Husemann,Jorge Iglesias Paramo,Bruno Jungwiert,Raffaella Anna Marino,Isabel Márquez,Damian Mast,M. A. Mendoza,M. Mollá,P. Papaderos,T. Ruiz Lara,G. van de Ven,C. J. Walcher,Lutz Wisotzki +29 more
TL;DR: In this paper, a comparative study of the stellar metallicity and age distributions in a sample of 62 nearly face-on, spiral galaxies with and without bars, using data from the CALIFA survey is presented.