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/

  • VIRGO: Experiment for Helioseismology and Solar Irradiance Monitoring
    The scientific objective of the VIRGO experiment (Variability of solar IRradiance and Gravity Oscillations) is to determine the characteristics of pressure and internal gravity oscillations by observing irradiance and radiance variations, to measure the solar total and spectral irradiance and to quantify their variability over periods of days to
    Fröhlich, Claus et al.

    Advertised on:

    12
    1995
    Citations
    294
  • Velocity Fields within the Solar Convection Zone: Evidence from Oscillation Ring Diagram Analysis of Mount Wilson Dopplergrams
    A ring-diagram analysis of solar oscillations has been applied to a 3 day time series of full-disk Doppler images obtained at Mount Wilson. A model of the three-dimensional power spectrum assuming a Lorentzian profile in frequency and the advection of the wave front by horizontal flows has been fitted to the observed spectrum. The model provides
    Cacciani, A. et al.

    Advertised on:

    12
    1995
    Citations
    45
  • The X-ray Spectrum and Lightcurve of the Eclipsing LMXB 4U2129+47 in a Low State
    We report on the x-ray spectrum and lightcurve of the eclipsing Low-Mass X-ray Binary (LMXB) 4U2129+47 as observed with the ROSAT PSPC during its current quiescent state. Contrary to earlier indications with the ROSAT HRI, the eclipse seen during the high state is still present. The eclipse duration, amplitude, and the fraction of residual flux
    Garcia, M. et al.

    Advertised on:

    12
    1995
    Citations
    1
  • The ROSAT UK Medium Sensitivity Survey: optical identification and relation to X-ray spectral properties
    We present the first results on the optical identification of 89 sources with S(0.5-2 keV)>=1.7x10^-14 erg s^-1 cm^-2 detected in eight ROSAT Position Sensitive Proportional Counter (PSPC) observations targeted on the second Lockman hole region. Because of the low Galactic HI column density towards this field [N_HI~(6-12)x10^19 cm^-2] the X-ray
    Carballo, R. et al.

    Advertised on:

    12
    1995
    Citations
    39