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  1. No Access

    Chapter and Conference Paper

    Galaxies Hosting AGN Activity and Their Environments

    Nuclear activity in galaxies (AGN) has recently started attracting a broader attention, in one hand, because of the relationship found between the mass of the central spheroidal regions of galaxies and the bla...

    Isabel Márquez, Josefa Masegosa in Highlights of Spanish Astrophysics V (2010)

  2. No Access

    Chapter and Conference Paper

    Internal Kinematics of AGN Hosts

    In order to understand the fueling mechanism to power AGNs, a large effort has been done by the DEGAS (Dynamics and nuclear Engine of GAlaxies of Spiral type) consortium to collect the necessary observational ...

    Josefa Masegosa, Isabel Márquez… in Multiwavelength Map** of Galaxy Formatio… (2005)

  3. No Access

    Article

    Isolated and mildly interacting spiral galaxies: Rotation curves and metallicities

    We present the study of long slit spectra in the region ofHα emission line of a sample of 111 spiral galaxies with recognizable and well defined spiral morphology and with a well determined environmental statu...

    Isabel Márquez, Josefa Masegosa, Mariano Moles… in Astrophysics and Space Science (2003)

  4. No Access

    Article

    On the nature of high luminosity ULIRGs

    We present the preliminary results for a sample of 21 high luminosity ULIRGs (LIR > 1012.3 L⊙), selected from the 1Jy sample. Based on R band imaging we have performed an analysis of their morphologies. The main ...

    Josefa Masegosa, Isabel MÁrquez in Astrophysics and Space Science (2003)

  5. No Access

    Chapter

    On the Nature of High Luminosity Ulirgs

    We present the preliminary results for a sample of 21 high luminosity ULIRGs (L IR > 1012.3 L⊙), selected from the 1Jy sample. Based on R band imaging we have performed an analysis ...

    Josefa Masegosa, Isabel Márquez in The Evolution of Galaxies (2003)

  6. No Access

    Chapter

    Isolated and Mildly Interacting Spiral Galaxies: Rotation Curves and Metallicities

    We present the study of long slit spectra in the region of Hα emission line of a sample of 111 spiral galaxies with recognizable and well defined spiral morphology and with a well determined environmental stat...

    Isabel Márquez, Josefa Masegosa, Mariano Moles, Jesús Varela… in The Evolution of Galaxies (2003)

  7. No Access

    Article

    Kinematics of luminous blue compact galaxies

    We present results from a Fabry-Perot study of the Hα velocity fields and morphologies of a sample of luminous blue compact galaxies. We estimate masses from photometry and kinematics and show that many of the...

    Göran Östlin, Philippe Amram, Jaques Boulesteix… in Astrophysics and Space Science (2001)

  8. No Access

    Article

    NIR properties of isolated spirals with and without an AGN

    We analyze here the morphological and photometrical properties of a sample of isolated spirals with (18) and without (11) an active nucleus, based on near-infrared imaging in the J and K' bands. No difference ...

    Isabel Márquez, Florence Durret, Josefa Masegosa… in Astrophysics and Space Science (2001)

  9. No Access

    Book

    QSO Hosts and Their Environments

    Isabel Márquez, Josefa Masegosa… (2001)

  10. No Access

    Chapter

    Kinematics of Luminous Blue Compact Galaxies

    We present results from a Fabry-Perot study of the Ha velocity fields and morphologies of a sample of luminous blue compact galaxies. We estimate masses from photometry and kinematics and show that many of the...

    Göran Östlin, Philippe Amram, Jaques Boulesteix, Nils Bergvall… in The Evolution of Galaxies (2001)

  11. No Access

    Chapter

    NIR Properties of Isolated Spirals with and Without an AGN

    We analyze here the morphological and photometrical properties of a sample of isolated spirals with (18) and without (11) an active nucleus, based on near-infrared imaging in the J and K’bands. No difference i...

    Isabel Márquez, Florence Durret, Josefa Masegosa… in The Evolution of Galaxies (2001)

  12. No Access

    Chapter

    Starburst Dwarfs — Fueling and Morphological Evolution

    The effects of mergers in low mass galaxies are poorly understood. In this paper we analyze different observational evidences which support the view that mergers can trigger starbursts in dwarf galaxies. We di...

    Nils Bergvall, Göran Östlin, Josefa Masegosa… in Toward a New Millennium in Galaxy Morpholo… (2000)

  13. No Access

    Article

    Starburst Dwarfs –- Fueling and Morphological Evolution

    The effects of mergers in low mass galaxies are poorly understood. In this paper we analyze different observational evidences which support the view that mergers can trigger starbursts in dwarf galaxies. We di...

    Nils Bergvall, Göran Östlin, Josefa Masegosa… in Astrophysics and Space Science (1999)