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/

  • Refereed
    Lucky spectroscopy, an equivalent technique to lucky imaging. II. Spatially resolved intermediate-resolution blue-violet spectroscopy of 19 close massive binaries using the William Herschel Telescope
    Context. Many massive stars have nearby companions. These hamper a characterization of massive stars through spectroscopy. Aims: We continue to obtain spatially resolved spectroscopy of close massive visual binaries to derive their spectral types. Methods: We used the lucky spectroscopy technique to obtain a large number of short long-slit
    Maíz Apellániz, J. et al.

    Advertised on:

    2
    2021
    Bibcode
    2021A&A...646A..11M
    Citations
    16
  • Refereed
    Low-redshift quasars in the SDSS Stripe 82 - II. Associated companion galaxies and signature of star formation
    We present optical spectroscopy of the close companions of 22 low-redshift (z < 0.5) quasars (QSO) selected from a larger sample of QSO in the SDSS Stripe82 region for which both the host galaxy and the large-scale environments have been investigated in our previous work. The new observations extend the number of QSO studied in our previous paper
    Stone, M. B. et al.

    Advertised on:

    2
    2021
    Bibcode
    2021MNRAS.501..419S
    Citations
    2
  • Refereed
    Learning to do multiframe wavefront sensing unsupervised: Applications to blind deconvolution
    Context. Observations from ground-based telescopes are severely perturbed by the presence of the Earth's atmosphere. The use of adaptive optics techniques has allowed us to partly overcome this limitation. However, image-selection or post-facto image-reconstruction methods applied to bursts of short-exposure images are routinely needed to reach the
    Asensio Ramos, A. et al.

    Advertised on:

    2
    2021
    Bibcode
    2021A&A...646A.100A
    Citations
    16
  • Refereed
    Influence of ambipolar and Hall effects on vorticity in three-dimensional simulations of magneto-convection
    This paper presents the results of the analysis of three-dimensional simulations of solar magneto-convection that include the joint action of the ambipolar diffusion and the Hall effect. Three simulation runs are compared: one including both ambipolar diffusion and the Hall effect; one including only ambipolar diffusion and one without any of these
    Khomenko, E. et al.

    Advertised on:

    2
    2021
    Bibcode
    2021RSPTA.37900176K
    Citations
    15
  • Refereed
    Identification and Mitigation of a Vibrational Telescope Systematic with Application to Spitzer
    We observed Proxima Centauri with the Spitzer Space Telescope Infrared Array Camera five times in 2016 and 2017 to search for transits of Proxima Centauri b. Following standard analysis procedures, we found three asymmetric, transit-like events that are now understood to be vibrational systematics. This systematic is correlated with the width of
    Challener, Ryan C. et al.

    Advertised on:

    2
    2021
    Bibcode
    2021PSJ.....2....9C
    Citations
    6
  • Refereed
    GLACE survey: Galaxy activity in ZwCl0024+1652 cluster from strong optical emission lines
    Although ZwCl0024+1652 galaxy cluster at z ∼ 0.4 has been thoroughly analysed, it lacks a comprehensive study of star formation and nuclear activity of its members. With GaLAxy Cluster Evolution (GLACE) survey, a total of 174 H α emission-line galaxies (ELGs) were detected, most of them having [N II]. We reduced and analysed a set of [O III] and H
    Beyoro-Amado, Zeleke et al.

    Advertised on:

    2
    2021
    Bibcode
    2021MNRAS.501.2430B
    Citations
    1