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/

  • On the relationship between dynamical masses from spectral features in emission and other mass estimators for a sample of local star-forming galaxies
    We have obtained both virial and dynamical masses of a sample oflocal star forming galaxies from the UCM survey. The rotational curvesmeasured using the kinematics of the ionized gas where used as tracersof the mass of the system. The goal is to obtain a relationship with fotometric stellar masses,calculated from population synthesis models, in
    Izquierdo, J. et al.

    Advertised on:

    11
    2011
    Citations
    0
  • On the Relationship between Star Formation and Activity in Galaxies
    This thesis is made of three main parts. In the first one a sample of 55 galaxies with an active nucleus (Seyfert 1, Seyfert2 and LINERs) is analysed; these were observed with the 4.2m WHT and 1m JKT in CCD narrow band H-alpha +[NII] and [OIII] to map the distribution of HII regions and the morphology of the circumnuclear extended emission
    Gonzalez Delgado, Rosa M.

    Advertised on:

    11
    1995
    Citations
    3
  • On the Reliability of Microvariability Tests in Quasars
    Microvariations probe the physics and internal structure of quasars. Unpredictability and small flux variations make this phenomenon elusive and difficult to detect. Variance-based probes such as the C and F tests, or a combination of both, are popular methods to compare the light curves of the quasar and a comparison star. Recently, detection
    de Diego, J. A.

    Advertised on:

    11
    2014
    Citations
    41
  • On the signatures of flare-induced global waves in the Sun: GOLF and VIRGO observations
    Recently, several efforts have been made to identify the seismic signatures of flares and magnetic activity in the Sun and Sun-like stars. In this work, we have analysed the disc-integrated velocity and intensity observations of the Sun obtained from the Global Oscillations at Low Frequencies (GOLF) and Variability of solar IRradiance and Gravity
    Jiménez, A. et al.

    Advertised on:

    11
    2017
    Citations
    1
  • On the temperature and velocity through the photosphere of a sunspot penumbra
    We investigate the structure in depth of a sunspot penumbra by means of the inversion code of the radiative transfer equation proposed by Ruiz Cobo & del Toro Iniesta (1992), applied to a set of filtergrams of a sunspot, scanning the Fe I line at 5576.1 A, with a sampling interval of 30 mA, from -120 to 120 mA from line center (data previously
    del Toro Iniesta, J. C. et al.

    Advertised on:

    11
    1994
    Citations
    73
  • On the theory of MAG waves and a comparison with sunspot observations from CDS/SoHO
    We examine the influence of non-adiabatic effects on the modes of an isothermal stratified magnetic atmosphere. We present new solutions for magneto-acoustic-gravity (or MAG) waves in the presence of a radiative heat exchange based on Newton's law of cooling. An analytic expression for the dispersion relation is derived, which allows the effect of
    Banerjee, D. et al.

    Advertised on:

    11
    2002
    Citations
    12