Nature and chemical abundances of a sample of Lyman-α emitter objects at high redshift

por Dors, Oli L., Agarwal, B., Hägele, Guillermo Federico, Cardaci, Monica Viviana, Rydberg, Claes Erik, Riffel, R. A., Oliveira, A. S., Krabbe, A. C.
Publicado 2018

Chemical abundances in Seyfert galaxies – VII. Direct abundance determination of neon based on optical and infrared emission lines

por Armah, Mark, Dors, Oli L., Aydar, C. P., Cardaci, Mónica Viviana, Hägele, Guillermo Federico, Feltre, Anna, Riffel, R. A., Riffel, Rogério, Krabbe, A. C.
Publicado 2021

The kinematics in the inner kiloparsec of nearby active galaxies as revealed by molecular (ALMA) and ionized gas (Gemini-GMOS/IFU)

por Slater, R., Nagar, N., Muñoz-Vergara, D., Humire, P., Soto-Pinto, P., Schnorr-Müller, A., Storchi-Bergmann, T., Lena, D., Ramakrishnan, V., Mundell, C., Riffel, R.A.
Publicado 2019

Chemical abundances in Seyfert galaxies – V. The discovery of shocked emission outside the AGN ionization axis

por Riffel, R. A., Dors, Oli L., Armah, M., Storchi Bergmann, T., Feltre, A., Hägele, Guillermo Federico, Cardaci, Mónica Viviana, Ruschel Dutra, D., Krabbe, A., Pérez Montero, E., Zakamska, N. L., Freitas, I. C.
Publicado 2020