Browsing by Author "López Sánchez, Ángel R."

Now showing items 1-12 of 12

    • 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, Ángel R.; 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 Fernández, 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, Ángel 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, Ángel 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, Ángel 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 ...
    • No direct coupling between bending of galaxy disc stellar age and light profiles 
      Ruiz Lara, T.; Pérez, I.; Florido, E.; Sánchez Blázquez, P.; Méndez Abreu, J.; Lyubenova, M.; Falcón Barroso, J.; Sánchez Menguiano, L.; Sánchez, S. F.; Galbany, Lluis; García Benito, R.; González Delgado, R. M.; Husemann, B.; Kehrig, C.; López Sánchez, Ángel R.; Marino, R. A.; Mast, D.; Papaderos, P.; Ven, G. van de; Walcher, C. J.; Zibetti, S. (Oxford University Press, 2016)
      We study the stellar properties of 44 face-on spiral galaxies from the Calar Alto Legacy Integral Field Area survey via full spectrum fitting techniques. We compare the age profiles with the surface brightness distribution ...
    • On the dependence of the type Ia SNe luminosities on the metallicity of their host galaxies 
      Moreno Raya, Manuel; Molla, Mercedes; López Sánchez, Ángel R.; Galbany, Lluis; Manuel Vilchez, Jose; Carnero Rosell, Aurelio; Domínguez, Inmaculada (IOP PUBLISHING LTD, 2016)
      The metallicity of the progenitor system producing a type. Ia supernova (SN Ia) could play a role in its maximum luminosity, as suggested by theoretical predictions. We present an observational study to investigate if such ...
    • 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, Ángel R.; 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, Ángel R.; 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.; Olmo, A. del; Molla, M.; Marino, R.; Catalán Torrecilla, C.; González Delgado, R.; López Sánchez, Ángel R. (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), ...
    • Spiral-like star-forming patterns in CALIFA early-type galaxies 
      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.; García Benito, R.; Marquez, I.; Olmo, A. del; Molla, M.; Marino, R.; Catalan Torrecilla, C.; González Delgado, R. M.; López Sánchez, Ángel R. (EDP SCIENCES, 2016)
      Based on a combined analysis of SDSS imaging and CALIFA integral field spectroscopy data, we report on the detection of faint (24 < mu(r) mag/square" < 26) star-forming spiral-arm-like features in the periphery of three ...
    • Star formation in the local Universe from the CALIFA sample. I. Calibrating the SFR using integral field ... 
      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, Ángel 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 ...
    • 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, Ángel R.; 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 ...