Publicaciones

Esta sección ofrece el acceso a la base de datos de Publicaciones que recopila los artículos del IAC publicados en revistas científicas. Por favor, pulsa la flecha del menú para ver todas las opciones de búsqueda y de ordenación de resultados; autor, revista, año, etc..

Además ofrece acceso al  repositorio de preprints del IAC: https://research.iac.es/preprints/l

  • StraKLIP: A Novel Pipeline for Detection and Characterization of Close-in Faint Companions through the Karhunen-Loéve Image Processing Algorithm
    We present a new pipeline developed to detect and characterize faint astronomical companions at small angular separation from the host star using sets of wide-field imaging observations not specifically designed for high-contrast imaging analysis. The core of the pipeline relies on Karhunen-Loéve truncated transformation of the reference point
    Strampelli, Giovanni M. et al.

    Fecha de publicación:

    10
    2022
    Número de citas
    1
  • A new reference catalogue for the very metal-poor Universe: +150 OB stars in Sextans A
    Local Group (LG) very metal-poor massive stars are the best proxy for the First Stars of the Universe and fundamental to modelling the evolution of early galaxies. These stars may follow new evolutionary pathways restricted to very low metallicities, such as chemically homogeneous evolution (CHE). However, given the great distance leap needed to
    Lorenzo, M. et al.

    Fecha de publicación:

    11
    2022
    Número de citas
    10
  • Estimating the atmospheric properties of 44 M dwarfs from SPIRou spectra
    We describe advances on a method designed to derive accurate parameters of M dwarfs. Our analysis consists in comparing high-resolution infrared spectra acquired with the near-infrared spectro-polarimeter SPIRou to synthetic spectra computed from MARCS model atmospheres, in order to derive the effective temperature (T eff), surface gravity (log g)
    Cristofari, P. I. et al.

    Fecha de publicación:

    11
    2022
    Número de citas
    18
  • Solar-like oscillations and ellipsoidal variations in TESS observations of the binary 12 Boötis
    Binary stars in which oscillations can be studied in either or both components can provide powerful constraints on our understanding of stellar physics. The bright binary 12 Boötis (12 Boo) is a particularly promising system because the primary is roughly 60 per cent brighter than the secondary despite being only a few per cent more massive. Both
    Ball, Warrick H. et al.

    Fecha de publicación:

    11
    2022
    Número de citas
    1
  • BACCHUS Analysis of Weak Lines in APOGEE Spectra (BAWLAS)
    Elements with weak and blended spectral features in stellar spectra are challenging to measure and require specialized analysis methods to precisely measure their chemical abundances. In this work, we have created a catalog of approximately 120,000 giants with high signal-to-noise Apache Point Observatory Galactic Evolution Experiment (APOGEE) Data
    Hayes, Christian R. et al.

    Fecha de publicación:

    9
    2022
    Número de citas
    30
  • GJ 3090 b: one of the most favourable mini-Neptune for atmospheric characterisation
    We report the detection of GJ 3090 b (TOI-177.01), a mini-Neptune on a 2.9-day orbit transiting a bright (K = 7.3 mag) M2 dwarf located at 22 pc. The planet was identified by the Transiting Exoplanet Survey Satellite and was confirmed with the High Accuracy Radial velocity Planet Searcher radial velocities. Seeing-limited photometry and speckle
    Almenara, J. M. et al.

    Fecha de publicación:

    9
    2022
    Número de citas
    4