Publications

This section contains the publications database that collects IAC articles published in scientific journals. Please, click on the arrow to see full search filter and sort options: author, journal, year, etc..

It also provides access to IAC Preprints Repository here: https://research.iac.es/preprints/

  • The Narrow Line Region of an AGN Sample

    Using high-resolution spectra of 8 Active Galactic Nuclei (AGN) observed with INT we found that shapes of narrow emission lines indicate very complex structure of the Narrow Line Region (NLR). We resolved, at least two kinematically separated emission regions: (i) one with narrower lines (~100 km/s) with shift that follows cosmological red-shift of

    Bon, E. et al.

    Advertised on:

    10
    2004
    Citations
    0
  • The Nature Of Active Asteroids In The Main Belt

    Sporadic cometary-like activity has been observed in three asteroids of the main belt (the Main Belt Comets, MBCs, Hsieh and Jewitt 2006, Science, 312, 561): (7968) Elst-Pizarro, 118401 (1999 RE70) and P/2005 U1 (Read). All of them are members of the Themis family. The study of this objects is of fundamental importance to address several

    Licandro, Javier et al.

    Advertised on:

    10
    2007
    Citations
    1
  • The Nature of Close Companions of the BL Lacertae Objects 1ES 0502+675 and 1ES 1440+122

    We report on deep radio images and optical spectroscopy of two BL Lac objects that have very close compact companions. The two targets, 1ES 0502+675 and 1ES 1440+122, were selected from the Hubble Space Telescope imaging survey of 110 BL Lacs as candidates for possible gravitational lensing. The new observations clearly demonstrate that the

    Giovannini, G. et al.

    Advertised on:

    10
    2004
    Citations
    11
  • The nature of LINER galaxies:. Ubiquitous hot old stars and rare accreting black holes

    Context. Galaxies, which often contain ionised gas, sometimes also exhibit a so-called low-ionisation nuclear emission line region (LINER). For 30 years, this was attributed to a central mass-accreting supermassive black hole (more commonly known as active galactic nucleus, AGN) of low luminosity, making LINER galaxies the largest AGN sub

    Singh, R. et al.

    Advertised on:

    10
    2013
    Citations
    249
  • The Nature of the Antlia Galaxy: A New Dwarf Irregular in the Outskirts of the Local Group.

    The Antlia dwarf galaxy, recently found to be a possible local Group member, is analyzed using VI photometry. The galaxy is resolved into a large number of stars and although the galaxy is intrinsically faint and of low surface brightness, its stellar populations reveal characteristics more typical of faint star-forming dIrs rather than dEs

    Aparicio, A. et al.

    Advertised on:

    10
    1997
    Citations
    44
  • The nature of the Kleinmann-Low nebula

    Recent data on, and interpretations of the Kleinmann-Low nebula are examined. It is suggested that associated high velocity gas is radiatively accelerated by a protostar in an early stage of premain-sequence contraction.

    Phillips, J. P. et al.

    Advertised on:

    10
    1980
    Citations
    38