Navegação Ciências Exatas e da Terra por Autor "Piqueras López, Javier"

Resultados 1-5 de 5

    • High-velocity extended molecular outflow in the star-formation dominated luminous infrared galaxy ESO 320-G030 

      Pereira-Santaella, Miguel; Colina, Luis; Garcia-Burillo, Santiago; Alonso-Herrero, Almudena; Arribas, Santiago; Cazzoli, Sara; Emonts, Bjorn; Piqueras López, Javier; Planesas, Pere; Storchi-Bergmann, Thaisa; Usero, Antonio; Villar-Martín, Montse (2016) [Artigo de periódico]
      We analyze new high spatial resolution ( 60 pc) ALMA CO(2􀀀1) observations of the isolated luminous infrared galaxy ESO 320- G030 (d = 48 Mpc) in combination with ancillary Hubble Space Telescope optical and near infrared ...

    • K band SINFONI spectra of two z ~ 5 submillimeter galaxy systems : upper limits to the unobscured star formation from [O II] optical emission line searches 

      Couto, Guilherme dos Santos; Colina, Luis; Piqueras López, Javier; Storchi-Bergmann, Thaisa; Arribas, Santiago (2016) [Artigo de periódico]
      We present deep SINFONI K-band integral field spectra of two submillimeter galaxy systems (SMG): BR 1202-0725 and J1000+0234, at z = 4:69 and 4:55; respectively. Spectra extracted for each object in the two systems do not ...

    • A SINFONI view of the nuclear activity and circumnuclear star formation in NGC 4303 

      Riffel, Rogemar André; Colina, Luis; Storchi-Bergmann, Thaisa; Piqueras López, Javier; Arribas, Santiago; Riffel, Rogério; Pastoriza, Miriani Griselda; Sales, Dinalva Aires de; Dametto, Natacha Zanon; Labiano, Alvaro; Davies, Richard I. (2016) [Artigo de periódico]
      We present new maps of emission-line flux distributions and kinematics in both ionized (traced by HI and [Fe II] lines) and molecular (H2) gas of the inner 0.7 × 0.7 kpc2 of the galaxy NGC 4303, with a spatial resolution ...

    • A SINFONI view of the nuclear activity and circumnuclear star formation in NGC4303-II. Spatially resolved stellar populations 

      Dametto, Natacha Zanon; Riffel, Rogério; Colina, Luis; Riffel, Rogemar André; Piqueras López, Javier; Davies, Richard I.; Burtscher, Leonard; Menezes, Roberto Bertoldo; Arribas, Santiago; Pastoriza, Miriani Griselda; Labiano, Alvaro; Storchi-Bergmann, Thaisa; Hahn, Luis Gabriel Dahmer; Sales, Dinalva Aires de (2019) [Artigo de periódico]
      We present a spatially resolved stellar population study of the inner∼200 pc radius ofNGC 4303 based on near-infrared integral field spectroscopy with SINFONI/VLT at a spatial resolution of 40–80 pc and using the STARLIGHT ...

    • Understanding the two-dimensional ionization structure in luminous infrared galaxies : a near-IR integral field spectroscopy perspective 

      Colina, Luis; Piqueras López, Javier; Arribas Mocoroa, Santiago; Riffel, Rogério; Riffel, Rogemar André; Rodriguez-Ardila, Alberto; Pastoriza, Miriani Griselda; Storchi-Bergmann, Thaisa; Alonso-Herrero, Almudena; Sales, Dinalva Aires de (2015) [Artigo de periódico]
      We investigate the two-dimensional excitation structure of the interstellar medium (ISM) in a sample of luminous infrared galaxies (LIRGs) and Seyferts using near-IR integral field spectroscopy. This study extends to the ...