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/

  • QUIJOTE scientific results: XVIII. New constraints on the polarisation of the anomalous microwave emission in bright Galactic regions: ρ Ophiuchi, Perseus, and W43
    This work focuses on the study of the anomalous microwave emission (AME), an important emission mechanism between 10 and 60 GHz whose polarisation properties are not yet fully understood and is therefore a potential contaminant for future cosmic microwave background (CMB) polarisation observations. We used new QUIJOTE-MFI maps at 11, 13, 17, and 19
    González-González, R. et al.

    Advertised on:

    3
    2025
    Citations
    0
  • Propagation of Waves in Weakly Ionized Two-fluid Plasmas. I. Small-amplitude Alfvénic Waves
    The large abundance of electrically neutral particles has a remarkable impact on the dynamics of many astrophysical plasmas. Here, we use a two-fluid model that includes charge-neutral elastic collisions and Hall's current to study the propagation of magnetohydrodynamic (MHD) waves in weakly ionized plasmas. We derive the dispersion relation for
    Martínez-Gómez, David

    Advertised on:

    3
    2025
    Citations
    0
  • Optical evolution of AT 2024wpp: the high-velocity outflows in Cow-like transients are consistent with high spherical symmetry
    We present the analysis of optical/near-infrared (NIR) data and host galaxy properties of a bright, extremely rapidly evolving transient, AT 2024wpp, which resembles the enigmatic AT 2018cow. AT 2024wpp rose to a peak brightness of $c=-21.9$ mag in 4.3 d and remained above the half-maximum brightness for only 6.7 d. The blackbody fits to the
    Pursiainen, M. et al.

    Advertised on:

    3
    2025
    Citations
    0
  • Multiwavelength Observations of a Jet Launch in Real Time from the Post-changing-look Active Galaxy 1ES 1927+654
    We present results from a high-cadence multiwavelength observational campaign of the enigmatic changing-look active galactic nucleus 1ES 1927+654 from 2022 May to 2024 April, coincident with an unprecedented radio flare (an increase in flux by a factor of ∼60 over a few months) and the emergence of a spatially resolved jet at 0.1–0.3 pc scales
    Laha, Sibasish et al.

    Advertised on:

    3
    2025
    Citations
    0
  • Multiwavelength analysis of AT 2023sva: a luminous orphan afterglow with evidence for a structured jet
    We present multiwavelength analysis of ZTF23abelseb (AT 2023sva), an optically discovered fast-fading ( $\Delta m_r = 2.2$ mag in $\Delta t = 0.74$ d), luminous ( $M_r \sim -30.0$ mag), and red ( $g-r = 0.50$ mag) transient at $z = 2.28$ with accompanying luminous radio emission. AT 2023sva does not possess a $\gamma$-ray burst (GRB) counterpart to
    Srinivasaragavan, Gokul P. et al.

    Advertised on:

    3
    2025
    Citations
    0
  • Multiprobe cosmology from the abundance of SPT clusters and DES galaxy clustering and weak lensing
    Cosmic shear, galaxy clustering, and the abundance of massive halos each probe the large-scale structure of the Universe in complementary ways. We present cosmological constraints from the joint analysis of the three probes, building on the latest analyses of the lensing-informed abundance of clusters identified by the South Pole Telescope (SPT)
    Bocquet, S. et al.

    Advertised on:

    3
    2025
    Citations
    1