Search Results - "Riffel, Rogemar A"

Ionized gas outflow signatures in SDSS-IV MaNGA active galactic nuclei by Wylezalek, Dominika, Flores, Anthony M, Zakamska, Nadia L, Greene, Jenny E, Riffel, Rogemar A

“…ABSTRACT The prevalence of outflow and feedback signatures in active galactic nuclei (AGNs is a major unresolved question which large integral field unit (IFU)…”
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Feeding versus feedback in active galactic nuclei from near-infrared integral field spectroscopy – X. NGC 5929 by Riffel, Rogemar A., Storchi-Bergmann, Thaisa, Riffel, Rogério

“…We present near-infrared emission-line flux distributions, excitation and kinematics, as well as stellar kinematics, of the inner 520 × 520 pc2 of the Seyfert…”
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SDSS-IV MaNGA: evidence of the importance of AGN feedback in low-mass galaxies by Penny, Samantha J, Masters, Karen L, Smethurst, Rebecca, Nichol, Robert C, Krawczyk, Coleman M, Bizyaev, Dmitry, Greene, Olivia, Liu, Charles, Marinelli, Mariarosa, Rembold, Sandro B, Riffel, Rogemar A, Ilha, Gabriele da Silva, Wylezalek, Dominika, Andrews, Brett H, Bundy, Kevin, Drory, Niv, Oravetz, Daniel, Pan, Kaike

“…Abstract We present new evidence for AGN feedback in a subset of 69 quenched low-mass galaxies (M⋆ ≲ 5 × 109 M⊙, Mr > −19) selected from the first 2 yr of the…”
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Powerful winds in high-redshift obscured and red quasars by Vayner, Andrey, Zakamska, Nadia L, Riffel, Rogemar A, Alexandroff, Rachael, Cosens, Maren, Hamann, Fred, Perrotta, Serena, Rupke, David S N, Bergmann, Thaisa Storchi, Veilleux, Sylvain, Walth, Greg, Wright, Shelley, Wylezalek, Dominika

“…ABSTRACT Quasar-driven outflows must have made their most significant impact on galaxy formation during the epoch when massive galaxies were forming most…”
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SDSS-IV MaNGA: identification of active galactic nuclei in optical integral field unit surveys by Wylezalek, Dominika, Zakamska, Nadia L., Greene, Jenny E., Riffel, Rogemar A., Drory, Niv, Andrews, Brett H., Merloni, Andrea, Thomas, Daniel

“…Abstract In this paper, we investigate 2727 galaxies observed by MaNGA as of 2016 June to develop spatially resolved techniques for identifying signatures of…”
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Powerful ionized gas outflows in the interacting radio galaxy 4C+29.30 by Couto, Guilherme S, Storchi-Bergmann, Thaisa, Siemiginowska, Aneta, Riffel, Rogemar A, Morganti, Raffaella

“…ABSTRACT We investigate the ionized gas excitation and kinematics in the inner $4.3\, \times \, 6.2$ kpc2 of the merger radio galaxy 4C+29.30. Using optical…”
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Outflows, inflows, and young stars in the inner 200 pc of the Seyfert galaxy NGC 2110 by Diniz, Marlon R, Riffel, Rogemar A, Storchi-Bergmann, Thaisa, Riffel, Rogério

“…ABSTRACT We present a 2D mapping of stellar population age components, emission-line fluxes, gas excitation, and kinematics within the inner ∼200 pc of the…”
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A Catalog of 71 Coronal Line Galaxies in MaNGA: [Ne v] Is an Effective AGN Tracer by Negus, James, Comerford, Julia M., Sánchez, Francisco Müller, Revalski, Mitchell, Riffel, Rogemar A., Bundy, Kevin, Nevin, Rebecca, Rembold, Sandro B.

“…Abstract Despite the importance of active galactic nuclei (AGNs) in galaxy evolution, accurate AGN identification is often challenging, as common AGN…”
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What drives the velocity dispersion of ionized gas in star-forming galaxies? by Yu, Xiaoling, Shi, Yong, Chen, Yanmei, Law, David R, Bizyaev, Dmitry, Bing, Longji, Li, Songlin, Zhou, Luwenjia, Chen, Jianhang, Riffel, Rogemar A, Riffel, Rogério, Zhang, Kai, Chen, Yongyun, Pan, Kaike

“…Abstract We analyse the intrinsic velocity dispersion properties of 648 star-forming galaxies observed by the Mapping Nearby Galaxies at Apache Point…”
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An Analysis of Active Galactic Nucleus–driven Outflows in the Seyfert 1 Galaxy NGC 3227 by Falcone, Julia, Crenshaw, D. Michael, Fischer, Travis C., Meena, Beena, Revalski, Mitchell, Shea, Maura Kathleen, Riffel, Rogemar A., Chapman, Zo, Ferree, Nicolas, Tutterow, Jacob, Davis, Madeline

“…Abstract We have characterized the ionized, neutral, and warm molecular gas kinematics in the Seyfert 1 galaxy NGC 3227 using observations from the Hubble…”
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Blowing Star Formation Away in Active Galactic Nuclei Hosts. I. Observation of Warm Molecular Outflows with JWST MIRI by Costa-Souza, J. H., Riffel, Rogemar A., Souza-Oliveira, Gabriel L., Zakamska, Nadia L., Bianchin, Marina, Storchi-Bergmann, Thaisa, Riffel, Rogério

“…Abstract We use the James Webb Space Telescope Mid-Infrared Instrument medium-resolution spectrometer observations of the radio-loud active galactic nucleus…”
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Gemini NIFS survey of feeding and feedback in nearby active galaxies – III. Ionized versus warm molecular gas masses and distributions by Schönell, Astor J, Storchi-Bergmann, Thaisa, Riffel, Rogemar A, Riffel, Rogério, Bianchin, Marina, Dahmer-Hahn, Luis G, Diniz, Marlon R, Dametto, Natacha Z

“…Abstract We have used the Gemini Near-Infrared Integral Field Spectrograph in the J and K bands to map the distribution, excitation, and kinematics of the…”
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The impact of merging on the origin of kinematically misaligned and counter-rotating galaxies in MaNGA by Li, Song-lin, Shi, Yong, Bizyaev, Dmitry, Duckworth, Christopher, Yan, Ren-bin, Chen, Yan-mei, Bing, Long-ji, Chen, Jian-hang, Yu, Xiao-ling, Riffel, Rogemar A

“…ABSTRACT Galaxy mergers and interactions are expected to play a significant role leading to offsets between gas and stellar motions in galaxies. Herein, we…”
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Evidence for Low-power Radio Jet–ISM Interaction at 10 pc in the Dwarf AGN Host NGC 4395 by Nandi, Payel, Stalin, C. S., Saikia, D. J., Riffel, Rogemar A., Manna, Arijit, Pal, Sabyasachi, Dors, O. L., Wylezalek, Dominika, Paliya, Vaidehi S., Saikia, Payaswini, Dabhade, Pratik, Patig, Markus-Kissler, Sagar, Ram

“…Abstract Black-hole-driven outflows in galaxies hosting active galactic nuclei (AGN) may interact with their interstellar medium (ISM) affecting star formation…”
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THE BLACK HOLE MASS OF NGC 4151. II. STELLAR DYNAMICAL MEASUREMENT FROM NEAR-INFRARED INTEGRAL FIELD SPECTROSCOPY by Onken, Christopher A, Valluri, Monica, Brown, Jonathan S, McGregor, Peter J, Peterson, Bradley M, Bentz, Misty C, Ferrarese, Laura, Pogge, Richard W, Vestergaard, Marianne, Storchi-Bergmann, Thaisa, Riffel, Rogemar A

“…We present a revised measurement of the mass of the central black hole (M sub(BH)) in the Seyfert 1 galaxy NGC 4151. When our models attempt to fit both the…”
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Ionized gas kinematics within the inner kiloparsec of the Seyfert galaxy NGC 1365 by Lena, Davide, Robinson, Andrew, Storchi-Bergmann, Thaisa, Couto, Guilherme S., Schnorr-Müller, Allan, Riffel, Rogemar A.

“…We observed the nuclear region of the galaxy NGC 1365 with the integral field unit of the Gemini Multi Object Spectrograph mounted on the GEMINI-South…”
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Mapping of molecular gas inflow towards the Seyfert nucleus of NGC 4051 using Gemini NIFS by Riffel, Rogemar A., Storchi-Bergmann, Thaisa, Winge, Cláudia, McGregor, Peter J., Beck, Tracy, Schmitt, Henrique

“…We present 2D stellar and gaseous kinematics of the inner ∼130×180 pc2 of the Narrow-Line Seyfert 1 galaxy NGC 4051 at a sampling of 4.5 pc, from near-infrared…”
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Star formation and gas inflows in the OH megamaser galaxy IRAS03056+2034 by Hekatelyne, C, Riffel, Rogemar A, Sales, Dinalva, Robinson, Andrew, Storchi-Bergmann, Thaisa, Kharb, Preeti, Gallimore, Jack, Baum, Stefi, O’Dea, Christopher

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Near-infrared dust and line emission from the central region of Mrk 1066: constraints from Gemini NIFS by Riffel, Rogemar A., Storchi-Bergmann, Thaisa, Nagar, Neil M.

“…We present integral field spectroscopy of the inner 700 × 700 pc2 of the Seyfert galaxy Mrk 1066 obtained with Gemini's Near-Infrared Integral Field…”
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Morphology of AGN emission-line regions in SDSS-IV MaNGA survey by He, Zhicheng, Sun, Ai-Lei, Zakamska, Nadia L, Wylezalek, Dominika, Kelly, Michael, Greene, Jenny E, Rembold, Sandro B, Riffel, Rogério, Riffel, Rogemar A

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