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/

  • Discovery of the variable optical counterpart of the redback pulsar PSR J2055+1545
    We present the discovery of the variable optical counterpart to PSR J2055 $+$1545, a redback millisecond pulsar, and the first radial velocity curve of its companion star. The multiband optical light curves of this system show a 0.4- $0.6 \ \mathrm{mag}$ amplitude modulation with a single peak per orbit and variable colours, suggesting that the
    Turchetta, Marco et al.

    Advertised on:

    3
    2025
    Citations
    0
  • Dark Energy Survey Year 3 results: Simulation-based cosmological inference with wavelet harmonics, scattering transforms, and moments of weak lensing mass maps. II. cosmological results
    We present a simulation-based cosmological analysis using a combination of Gaussian and non-Gaussian statistics of the weak lensing mass (convergence) maps from the first three years of the Dark Energy Survey. We implement the following: (1) second and third moments; (2) wavelet phase harmonics; (3) the scattering transform. Our analysis is fully
    Gatti, M. et al.

    Advertised on:

    3
    2025
    Citations
    0
  • COSMOS-Web: Stellar mass assembly in relation to dark matter halos across 0.2 < z < 12 of cosmic history
    We study the stellar mass assembly of galaxies via the stellar mass function (SMF) and the coevolution with dark matter halos via abundance matching in the largest redshift range to date, 0.2 < z < 12. We used the 0.53 deg 2 imaged by JWST from the COSMOS-Web survey, in combination with ancillary imaging in over 30 photometric bands, to select
    Shuntov, M. et al.

    Advertised on:

    3
    2025
    Citations
    0
  • Constraining cosmological parameters using void statistics from the SDSS survey
    Aims. We aim to constrain the amplitude of the linear spectrum of density fluctuations (σ 8), the matter density parameter (Ω m), the Hubble constant (H 0), Γ = Ω ch, and S 8 from Sloan Digital Sky Survey Data Release 7 (SDSS DR7) by studying the abundance of large voids in the large-scale structure of galaxies. Methods. Voids are identified as
    Fernández-García, Elena et al.

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    3
    2025
    Citations
    0
  • BOWIE-ALIGN: JWST reveals hints of planetesimal accretion and complex sulphur chemistry in the atmosphere of the misaligned hot Jupiter WASP-15b
    We present a transmission spectrum of the misaligned hot Jupiter WASP-15b from 2.8-5.2 microns observed with JWST's NIRSpec/G395H grating. Our high signal-to-noise data, which has negligible red noise, reveals significant absorption by H $_2$O ( $4.2\sigma$) and CO $_2$ ( $8.9\sigma$). From independent data reduction and atmospheric retrieval
    Kirk, James et al.

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    3
    2025
    Citations
    2
  • A closer look at LTT 9779b:The ESPRESSO endeavour to pierce the atmospheric veil
    Context. The proliferation of exoplanet discoveries, particularly within such exotic environments as the Neptune desert, challenges our understanding of planetary atmospheres undergoing intense irradiation. The unexpected discovery of LTT 9779 b, an ultra-hot Neptune deep within this desert offers a prime opportunity for in-depth atmospheric
    Ramírez Reyes, R. et al.

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    3
    2025
    Citations
    0