Browsing by Subject "Galaxies: abundances"

Now showing items 1-12 of 12

    • 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, Ángel R.; 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 ...
    • 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 ...
    • Mass–metallicity relation for local analogs of high-redshift galaxies: implicationsfor the evolution of the ... 
      Bian, Fuyan; Kewley, Lisa J.; Dopita, Michael A.; Blanc Mendiberri, Guillermo (Institute of Physics, 2017)
      We revisit the evolution of the mass–metallicity relation of low- and high-redshift galaxies by using a sample oflocal analogs of high-redshift galaxies. These analogs share the same location of the UV-selected ...
    • Measuring the mixing scale of the ISM within nearby spiral galaxies 
      Kreckel, Kathryn; Ho, I-Ting; Blanc Mendiberri, Guillermo; Glover, Simon C.O.; Groves, Brent; Rosolowsky, Erik; Bigiel, Frank; Boquien, Mederic; Chevance, Melanie; Dale, Daniel A.; Deger, Sinan; Emsellem, Eric; Grasha, Kathryn; Kim, Jenny J.; Klessen, Ralf S.; Kruijssen, J. M. Diederik; Lee, Janice C.; Leroy, Adam K.; Liu, Daizhong; McElroy, Rebecca; Meidt, Sharon E.; Pessa, Ismael; Sánchez Blázquez, Patricia; Sandstrom, Karin; Santoro, Francesco; Scheuermann, Fabian; Schinnerer, Eva; Schruba, Andreas; Utomo, Dyas; Watkins, Elizabeth J.; Williams, Thomas G. (Oxford University Press, 2020)
      The spatial distribution of metals reflects, and can be used to constrain, the processes of chemical enrichment and mixing. Using PHANGS-MUSE optical integral field spectroscopy, we measure the gas-phase oxygen abundances ...
    • Nearby supernova host galaxies from the CALIFA survey II. Supernova environmental metallicity 
      Galbany, Lluis; Stanishev, Vallery; Mourão, A. M.; Rodrigues, M.; Flores, H.; Walcher, C. J.; Sánchez, S. F.; García Benito, R.; Mast, D.; Badenes, Carles; González Delgado, R. M.; Kehrig, C.; Lyubenova, Mariyana; Marino, R. A.; Mollá, M.; Meidt, Sharon; Pérez, E.; van de Ven, G.; Vílchez, J. M. (EDP Sciences, 2016)
      The metallicity of a supernova progenitor, together with its mass, is one of the main parameters that can rule the progenitor's fate. We present the second study of nearby supernova (SN) host galaxies (0.005 < z < 0.03) ...
    • On the selection of damped Lyman α systems using Mg II absorption at 2 < zabs < 4 
      Berg, T. A. M.; Ellison, S. L.; Prochaska, J. X.; Sánchez Ramírez, R.; López Morales, Sebastián; D'Odorico, V.; Becker, G.; Christensen, L.; Cupani, G.; Denney, K.; Worseck, G. (Oxford University Press, 2017-01)
      The XQ-100 survey provides optical and near-infrared coverage of 36 blindly selected, intervening damped Lyman alpha systems (DLAs) at 2 < z(abs) < 4, simultaneously covering the MgII doublet at lambda lambda 2796, 2803 ...
    • SDSS IV MaNGA: Metallicity and ionisation parameter in local star-forming galaxies from Bayesian fitting ... 
      Mingozzi, M.; Belfiore, F.; Cresci, G.; Bundy, K.; Bershady, M.; Bizyaev, D.; Blanc Mendiberri, Guillermo; Boquien, M.; Drory, N.; Fu, H.; Maiolino, R.; Riffel, R.; Schaefer, A.; Storchi-Bergmann, T.; Telles, E.; Tremonti, C.; Zakamska, N.; Zhang, K. (EDP Sciences, 2020)
    • The dependence of oxygen and nitrogen abundances on stellar mass from the CALIFA survey 
      Pérez Montero, E.; García Benito, R.; Vilchez, J. M.; Sánchez, S. F.; Kehrig, C.; Husemann, B; Duarte Puertas, S.; Iglesias Paramo, J.; Galbany, Lluis; Molla, M.; Walcher, C. J.; Ascasibar, Y.; González Delgado, R. M.; Marino, R. A.; Masegosa, J.; Peréz, E.; Rosales Ortega, F.; Sánchez Blázquez, P.; Bland Hawthorn, J.; Bomans, D.; López Sánchez, R.; Ziegler, B (EDP Sciences, 2016)
      Context. The study of the integrated properties of star-forming galaxies is central to understand their formation and evolution. Some of these properties are extensive and therefore their analysis require totally covering ...
    • The PHANGS-MUSE survey Probing the chemo-dynamical evolution of disc galaxies 
      Emsellem, Eric; Schinnerer, Eva; Santoro, Francesco; Belfiore, Francesco; Pessa, Ismael; McElroy, Rebecca; Blanc Mendiberri, Guillermo Alberto Neville; Congiu, Enrico; Groves, Brent; Ho, I-Ting; Kreckel, Kathryn; Razza, Alessandro; Sánchez Blázquez, Patricia; Egorov, Oleg; Faesi, Chris; Klessen, Ralf S.; Leroy, Adam K.; Meidt, Sharon; Querejeta, Miguel; Rosolowsky, Erik; Scheuermann, Fabian; Anand, Gagandeep S.; Barnes, Ashley T.; Beslic, Ivana; Bigiel, Frank; Boquien, Mederic; Cao, Yixian; Chevance, Melanie; Dale, Daniel A.; Eibensteiner, Cosima; Glover, Simon C. O.; Grasha, Kathryn; Henshaw, Jonathan D.; Hughes, Annie; Koch, Eric W.; Kruijssen, J. M. Diederik; Lee, Janice; Liu, Daizhong; Pan, Hsi-An; Pety, Jerome; Saito, Toshiki; Sandstrom, Karin M.; Schruba, Andreas; Sun, Jiayi; Thilker, David A.; Usero, Antonio; Watkins, Elizabeth J.; Williams, Thomas G. (EDP Sciences, 2022)
      We present the PHANGS-MUSE survey, a programme that uses the MUSE integral field spectrograph at the ESO VLT to map 19 massive (9.4< log(M/M-circle dot)< 11.0) nearby (D less than or similar to 20 Mpc) star-forming disc ...
    • Type II supernovae as probes of environment metallicity: observations of host He II regions 
      Anderson, J. P.; Gutiérrez, C. P.; Dessart, L.; Hamuy Wackenhut, Mario; Galbany, Lluis; Morrell, N. I.; Stritzinger, M. D.; Phillips, M. M.; Folatelli, Gastón; Boffin, H. M. J.; De Jaeger, Thomas; Kuncarayakti, Hanindyo; Prieto, J. L. (EDP Sciences, 2016)
      Context. Spectral modelling of type II supernova atmospheres indicates a clear dependence of metal line strengths on progenitor metallicity. This dependence motivates further work to evaluate the accuracy with which these ...
    • Type II supernovae as probes of environment metallicity: observations of host HII regions (Corrigendum) 
      Anderson, J. P.; Gutiérrez, C. P.; Dessart, L.; Hamuy Wackenhut, Mario; Galbany, Lluis; Morrell, N. I.; Stritzinger, M. D.; Phillips, M. M.; Folatelli, Gastón; Boffin, H. M. J.; De Jaeger, Thomas; Kuncarayakti, Hanindyo; Prieto, J. L. (EDP Sciences, 2016)