Now showing items 1-14 of 14

    • Aperture effects on the oxygen abundance determinations from califa data 

      Iglesias Páramo, J.; Vilchez, J. M.; Rosales Ortega, F. F.; Sánchez, S. F.; Duarte Puertas, S.; Petropoulou, V.; Gil de Paz, A.; Galbany, Lluis; Molla, M.; Catalán Torrecilla, C.; Castillo Morales, A.; Mast, D.; Husemann, B.; García Benito, R.; Mendoza, M. A.; Kehrig, C.; Pérez Montero, E.; Papaderos, P.; Gomes, J.; Walcher, C. J.; González Delgado, R. M.; Marino, R. A.; López Sánchez, A.; Ziegler, B.; Flores H., Juan Carlos; Alves, J. (IOP Publishing, 2016)
      This paper aims to provide aperture corrections for emission lines in a sample of spiral galaxies from the Calar Alto Legacy Integral Field Area Survey (CALIFA) database. In particular, we explore the behavior of the log([O ...
    • The CALIFA survey across the Hubble sequence Spatially resolved stellar population properties in galaxies? 

      González Delgado, R. M.; García Benito, R.; Pérez, E.; Cid Fernandes, R.; Amorim, A. de; Cortijo Ferrero, C.; Lacerda, E.; López Fernández, R.; Vale Asari, N.; Sánchez, F.; Mollá, M.; Ruiz Lara, T.; Sánchez Blázquez, P.; Walcher, C.; Alves, J.; Aguerri, J.; Bekeraité, S.; Bland Hawthorn, J.; Galbany, Lluis; Gallazzi, A.; Husemann, B.; Iglesias Páramo, J.; Kalinova, V.; López Sánchez, A.; Marino, R.; Márquez, I.; Masegosa, J.; Mast, D.; Méndez Abreu, J.; Mendoza, A.; Olmo, A. del; Pérez, I.; Quirrenbach, A.; Zibetti, Stefano (EDP Sciences, 2015)
      Various di erent physical processes contribute to the star formation and stellar mass assembly histories of galaxies. One important approach to understanding the significance of these di erent processes on galaxy evolution ...
    • CALIFA, the Calar Alto Legacy Integral Field Area survey III. Second public data release 

      García Benito, R.; Zibetti, S.; Sánchez, S. F.; Husemann, B.; Amorim, A. L. de; Castillo Morales, A.; Cid Fernandes, R.; Ellis, S. C.; Falcón Barroso, J.; Galbany, Lluis; Gil de Paz, A.; González Delgado, R. M.; Lacerda, E.A.D.; López Fernandez, R.; Lorenzo Cáceres, A. de; Lyubenova, M.; Marino, R. A.; Mast, D.; Mendoza, M. A.; Pérez, E.; Vale Asari, N.; Aguerri, J.; Ascasibar, Y.; Bekeraitè, S.; Bland Hawthorn, J.; Barrera Ballesteros, J. K.; Bomans, D. J.; Cano Díaz, M.; Catalán Torrecilla, C.; Cortijo, C.; Delgado Inglada, G.; Demleitner, M.; Dettmar, R. J.; Díaz, A. I.; Florido, E.; Gallazzi, A.; García Lorenzo, B.; Gomes, J. M.; Holmes, L.; Iglesias Páramo, J.; Jahnke, K.; Kalinova, V.; Kehrig, C.; Kennicutt, R. C.; López Sánchez, A. R.; Márquez, I.; Masegosa, J.; Meidt, S. E.; Mendez Abreu, J.; Mollá, M.; Monreal Ibero, A.; Morisset, C.; Olmo, A. del; Papaderos, P.; Pérez, I.; Quirrenbach, A.; Rosales Ortega, F. F.; Roth, M. M.; Ruiz Lara, T.; Sánchez Blázquez, P.; Sánchez Menguiano, L.; Singh, R.; Spekkens, K.; Stanishev, V.; Torres Papaqui, J.P.; Ven, G. van de; Vilchez, J.M.; Walcher, C.J.; Wild, V.; Wisotzki, L.; Ziegler, B.; Alves, J.; Barrado, D.; Quintana, J.M.; Aceituno, J. (ESO, 2015)
      This paper describes the Second Public Data Release (DR2) of the Calar Alto Legacy Integral Field Area (CALIFA) survey. The data for 200 objects are made public, including the 100 galaxies of the First Public Data Release ...
    • Central star formation and metallicity in CALIFA interacting galaxies 

      Barrera Ballesteros, J. K.; Sánchez, S. F.; García Lorenzo, B.; Falcón Barroso, J.; Mast, D.; García Benito, R.; Husemann, B.; Ven, G. van de; Iglesias Páramo, J.; Rosales Ortega, F. F.; Pérez Torres, M. A.; Márquez, I.; Kehrig, C.; Marino, R. A.; Vilchez, J. M.; Galbany, Lluis; López Sánchez, A. R.; Walcher, C. J. (EDP Sciences, 2015)
      We use optical integral-field spectroscopic (IFS) data from 103 nearby galaxies at different stages of the merging event, from close pairs to merger remnants provided by the CALIFA survey, to study the impact of the ...
    • Imprints of galaxy evolution on HII regions Memory of the past uncovered by the CALIFA survey 

      Sánchez, S. F.; Pérez, E.; Rosales Ortega, F.; Miralles Caballero, D.; López-Sánchez, A. R.; Iglesias Páramo, J.; Marino, R. A.; Sánchez Menguiano, L.; García Benito, R.; Mast, D.; Mendoza, M. A.; Papaderos, P.; Ellis, S.; Galbany, Lluis; Kehrig, C.; Monreal Ibero, A.; González Delgado, R. M.; Mollá, M.; Ziegler, B.; Lorenzo Cáceres, A. de; Mendez Abreu, J.; Bland Hawthorn, J.; Bekeraité, S.; Roth, M. M.; Pasquali, A.; Díaz, A.; Bomans, D.; Ven, G. van de; Wisotzki, L. (EDP Sciences, 2015)
      Context. Hii regions in galaxies are the sites of star formation, so they are special places for understanding the build-up of stellar mass in the universe. The line ratios of this ionized gas are frequently used to ...
    • Intercalation of Europium (III) species into bentonite 

      Sánchez, A.; Echeverría, Y.; Sotomayor Torres, Clivia; González Moraga, Guillermo; Benavente Espinosa, Eglantina (PERGAMON-ELSEVIER SCIENCE LTD, 2006-06-15)
      It is shown that the intercalation of [Europium(bipyridine)213, into bentonite results in a new nanocomposite which preserves the emission properties of Europium (111). The exchange of sodium by europium in bentonite is ...
    • Outer-disk reddening and gas-phase metallicities: The CALIFA connection 

      Marino, R.; Gil de Paz, A.; Sánchez, S.; Sánchez Blázquez, P.; Cardiel, N.; Castillo Morales, A.; Pascual, S.; Vilchez, J.; Kehrig, C.; Molla, M.; Méndez Abreu, J.; Catalán Torrecilla, C.; Florido, E.; Pérez, I.; Ruiz Lara, T.; Ellis, S.; López Sánchez, A.; González Delgado, R. M.; Lorenzo Cáceres, A. de; García Benito, R.; Galbany, Lluis; Zibett, S.; Cortijo, C.; Kalinova, V.; Mast, D.; Iglesias Paramo, J.; Papaderos, P.; Walcher, C.; Bland Hawthorn, J. (EDP SCIENCES, 2016)
      We study, for the first time in a statistically significant and well-defined sample, the relation between the outer-disk ionized-gas metallicity gradients and the presence of breaks in the surface brightness profiles of ...
    • SN 2014J at M82 – I. A middle-class Type Ia supernova by all spectroscopic metrics 

      Galbany, Lluis; Moreno Raya, M.; Ruiz Lapuente, P.; González Hernández, J.; Méndez, J.; Vallely, P.; Baron, E.; Domínguez, I.; Hamuy Wackenhut, Mario; López Sánchez, A.; Mollá, M.; Catalán, S.; Cooke, E.; Fariña, C.; Génova Santos, R.; Karjalainen, R.; Lietzen, H.; McCormac, J.; Riddick, F.; Rubiño Martín, J.; Skillen, I.; Tudor, V.; Vaduvescu, O. (Oxford University Press, 2016)
      We present the intensive spectroscopic follow up of the Type Ia supernova (SN Ia) 2014J in the starburst galaxy M82. Twenty-seven optical spectra have been acquired from 2014 January 22 to September 1 with the Isaac ...
    • Spectroscopic aperture biases in inside-out evolving early-type galaxies from CALIFA 

      Gomes, J.; Papaderos, P.; Vilchez, J.; Kehrig, C.; Iglesias Paramo, J.; Breda, I.; Lehnert, M.; Sánchez, S.; Ziegler, B.; dos Reis, S.; Bland Hawthorn, J.; Galbany, Lluis; Bomans, D.; Rosales Ortega, F.; Walcher, C.; Garcia Benito, R.; Marquez, I.; del Olmo, A.; Molla, M.; Marino, R.; Catalán Torrecilla, C.; Gonzalez Delgado, R.; López Sánchez, A. (EDP SCIENCES, 2016)
      Integral field spectroscopy (IFS) studies based on CALIFA survey data have recently revealed ongoing low-level star formation (SF) in the periphery of a small fraction (similar to 10%) of local early-type galaxies (ETGs), ...
    • Star formation in the local Universe from the CALIFA sample. I. Calibrating the SFR using integral field spectroscopy data 

      Catalán Torrecilla, C.; Gil de Paz, A.; Castillo Morales, A.; Iglesias Páramo, J.; Sánchez, S. F.; Kennicutt, R. C.; Pérez González, P. G.; Marino, R. A.; Walcher, C. J.; Husemann, B.; García Benito, R.; Mast, D.; González Delgado, R. M.; Muñoz Mateos, J. C.; Bland Hawthorn, J.; Bomans, D. J.; Olmo, A. del; Galbany, Lluis; Gomes, J. M.; Kehrig, C.; López Sánchez, A. R.; Mendoza, M. A.; Monreal Ibero, A.; Pérez Torres, M.; Sánchez Blázquez, P.; Vilchez, J. M. (ESO, 2015)
      Context. The star formation rate (SFR) is one of the main parameters used to analyze the evolution of galaxies through time. The need for recovering the light reprocessed by dust commonly requires the use of low spatial ...
    • Supernova 2014J at M82-II. Direct analysis of a middle-class Type Ia supernova 

      Vallely, Patrick; Vallely, Patrick; Moreno Raya, M. E.; Baron, E.; Ruiz Lapuente, Pilar; Domínguez, I.; Galbany, Lluis; González Hernández, J. I.; Méndez, J.; Hamuy Wackenhut, Mario; López Sánchez, A.; Catalan, S.; Cooke, E.; Farina, C.; Génova Santos, R.; Karjalainen, R.; Lietzen, H.; McCormac, J.; Riddick, F.; Rubino Martin, J. A.; Skillen, I.; Tudor, V.; Vaduvescu, O. (Oxford Univ. Press Inc., 2016)
      We analyse a time series of optical spectra of SN 2014J from almost two weeks prior to maximum to nearly four months after maximum. We perform our analysis using the synow code, which is well suited to track the distribution ...
    • Synthesis, characterization and in vitro antifungal elevation of novel benzimidazo [1,2-c]quinazolines 

      Insuasty, B.; Torres, H.; Quiroga, J.; Abonia, R.; Rodríguez, R.; Nogueras, M.; López Sánchez, A.; Saitz Barría, Claudio; Alvarez, S. L.; Zacchino, Susana (Sociedad Chilena de Química, 2006)
      The synthesis of a series of new benzimidazo [1,2-c]quinazolines starting from 2-nitrobenzaldehyde and o-phenylendiamine is decsribe. The structure elucidation of the products is based on detailed NMR analysis of experiments ...
    • Synthesis, characterization and in vitro antifungal evaluation of novel benzimidazo [1,2-c]quinazolines 

      Insuasty, B. A.; Torres, H.; Quiroga, J.; Abonía, R.; Rodríguez, R.; Nogeras, M.; Sánchez, A.; Saitz, C.; Alvarez, S. L.; Zacchino, S. A. (2006)
      The synthesis of a series of new benzimidazo[1,2-c]quinazolines starting from 2-nitrobenzaldehyde and o-phenylendiamine is described. The structure elucidation of the products is based on detailed NMR analysis of experiments ...
    • Synthesis, characterization and in vitro antifungal evaluation of novel benzimidazo[1,2-c]quinazolines 

      Insuasty, B. A.; Torres, H.; Quiroga, J.; Abonia, R.; Rodríguez, R.; Nogeras, N.; López Sánchez, A.; Saitz Barría, Claudio; Alvarez, S. L.; Zacchino, Susana (SOCIEDAD CHILENA DE QUIMICA, 2006-06)
      The synthesis of a series of new benzimidazo[1,2-c]quinazolines starting from 2-nitrobenzaldehyde and o-phenylendiamine is described. The structure elucidation of the products is based on detailed NMR analysis of experiments ...