Navegação Ciências Exatas e da Terra por Assunto "Galaxies nuclei"

Resultados 1-3 de 3

    • Precessing winds from the nucleus of the prototype Red Geyser? 

      Riffel, Rogemar André; Nemmen, Rodrigo S.; Ilha, Gabriele da Silva; Rembold, Sandro Barboza; Roy, Namrata; Storchi-Bergmann, Thaisa; Riffel, Rogério; Bundy, Kevin; Machado, Alice Deconto; Mallmann, Nícolas Dullius; Schimoia, Jáderson da Silva; Costa, Luiz N. da; Maia, Marcio Antonio Geimba (2019) [Artigo de periódico]
      Supermassive black holes (SMBHs) are present at the centre of most galaxies, with the related mass accretion processes giving origin to outflows in active galactic nuclei (AGNs). It has been presumed that only intense winds ...

    • Star formation and gas inflows in the OH megamaser galaxy IRAS03056+2034 

      Carpes, Hekatelyne Prestes; Riffel, Rogemar André; Sales, Dinalva Aires de; Robinson, Andrew; Storchi-Bergmann, Thaisa; Kharb, Preeti; Gallimore, Jack F.; Baum, Stefi Alison; O'Dea, Christopher Peter (2018) [Artigo de periódico]
      We have obtained observations of the OH megamaser galaxy IRAS03056+2034 using the Gemini Multi-Object Spectrograph (GMOS) Integral Field Unit (IFU), Very Large Array (VLA), and Hubble Space Telescope (HST). The HST data ...

    • The complex jet- and bar- perturbed kinematics in NGC 3393 as revealed with ALMA and GEMINI–GMOS/IFU 

      Finlez, Carolina; Nagar, Neil M.; Storchi-Bergmann, Thaisa; Müller, Allan Schnorr; Riffel, Rogemar André; Lena, Davide; Mundell, Carole G.; Elvis, Martin (2018) [Artigo de periódico]
      NGC 3393, a nearby Seyfert 2 galaxy with nuclear radio jets, large-scale and nuclear bars, and a posited secondary supermassive black hole, provides an interesting laboratory to test the physics of inflows and outflows. ...