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R. A. Riffel
R. A. Riffel
Universidade Federal do Rio Grande do Sul
Physics
Astrophysics
Emission spectrum
Galaxy
Abundance (ecology)
4
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2
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0
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Chemical abundances in Seyfert galaxies -- VII. Direct abundance determination of neon based on optical and infrared emission lines.
2021
arXiv: Astrophysics of Galaxies
Mark Armah
Oli L. Dors
C. P. Aydar
Mónica V. Cardaci
Guillermo F. Hägele
Anna Feltre
R. A. Riffel
Rogério Riffel
A. C. Krabbe
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Chemical abundances in Seyfert galaxies – VII. Direct abundance determination of neon based on optical and infrared emission lines
2021
Monthly Notices of the Royal Astronomical Society
Mark Armah
Oli L. Dors
C. P. Aydar
Mónica V. Cardaci
Guillermo F. Hägele
Anna Feltre
R. A. Riffel
Rogério Riffel
A. C. Krabbe
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Stellar populations in local AGNs: evidence for enhanced star formation in the inner 100 pc
2021
Monthly Notices of the Royal Astronomical Society
L G Dahmer-Hahn
R. A. Riffel
Alberto Rodríguez-Ardila
Rogemar A. Riffel
Thaisa Storchi-Bergmann
Murilo Marinello
Ric Davies
Leonard Burtscher
D. Ruschel-Dutra
David J. Rosario
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A Gemini–NIFS view of the merger remnant NGC 34
2021
Monthly Notices of the Royal Astronomical Society
Juliana C. Motter
R. A. Riffel
Tiago V. Ricci
Rogemar A. Riffel
Thaisa Storchi-Bergmann
Miriani Griselda Pastoriza
Alberto Rodriguez-Ardila
D. Ruschel-Dutra
L G Dahmer-Hahn
N. Z. Dametto
Marlon R. Diniz
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