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/

  • Effects of density and temperature variations on the metallicity of Mrk 71
    In a very recent work, [1] claim that the scenario of temperature inhomogeneities proposed by [2] ($t2$ > 0) is not able to explain the O$^{2+}$/H$^{+}$ abundance discrepancy observed between the calculations based on the optical [OIII] collisional excited lines (CELs) and the OII recombination lines (RLs) in the star forming galaxy Mrk71. In this
    Méndez-Delgado, J. Eduardo et al.

    Advertised on:

    3
    2024
    Citations
    5
  • 3.5 years of observing exoplanet day sides with CHEOPS
    Characterising Exoplanets Satellite (CHEOPS) is the first ESA exoplanet space mission. The satellite carries a 30cm telescope, optimised to deliver exquisite (ppm-level) photometry of bright exoplanetary systems at optical wavelengths. CHEOPS has spent approximately 20% of its observing time during its 3.5-year long nominal mission studying
    Lendl, Monika et al.

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    4
    2024
    Citations
    0
  • A new method for instrumental profile reconstruction of high-resolution spectrographs
    GJ 9827 is a bright, nearby K7V star orbited by two super-Earths and one mini-Neptune on close-in orbits. The system was first discovered using K2 data and then further characterized by other spectroscopic and photometric instruments. Previous literature studies provide several mass measurements for the three planets, however, with large variations
    Passegger, V. M. et al.

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    4
    2024
    Citations
    5
  • An X-Ray and Radio View of the 2022 Reactivation of the Magnetar SGR J1935+2154
    Recently, the Galactic magnetar SGR J1935+2154 has garnered attention due to its emission of an extremely luminous radio burst, reminiscent of fast radio bursts (FRBs). SGR J1935+2154 is one of the most active magnetars, displaying flaring events nearly every year, including outbursts as well as short and intermediate bursts. Here, we present our
    Ibrahim, A. Y. et al.

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    4
    2024
    Citations
    2
  • Asymmetry in the atmosphere of the ultra-hot Jupiter WASP-76 b
    Context. WASP-76 b has been a recurrent subject of study since the detection of a signature in high-resolution transit spectroscopy data indicating an asymmetry between the two limbs of the planet. The existence of this asymmetric signature has been confirmed by multiple studies, but its physical origin is still under debate. In addition, it
    Demangeon, O. D. S. et al.

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    4
    2024
    Citations
    0
  • Bayesian deep learning for cosmic volumes with modified gravity
    Context. The new generation of galaxy surveys will provide unprecedented data that will allow us to test gravity deviations at cosmological scales at a much higher precision than could be achieved previously. A robust cosmological analysis of the large-scale structure demands exploiting the nonlinear information encoded in the cosmic web. Machine
    García-Farieta, Jorge Enrique et al.

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    4
    2024
    Citations
    1