active galactic nuclei 1millimeter interferometry 1polarization surveys 1sagittarius a 1vlbi calibration 1
From the 1 of 2 linked papers with an AI index.
2 papers
astro-ph.GA2026
VAPOLA -- A multi-year, multi-band polarization survey of AGN and Sgr A* at mm wavelengths with ALMA I. Survey Overview and Science-Ready Archival Products
Alejandro Mus, Ciriaco Goddi, Douglas Carlos +13
The paper introduces VAPOLA, an online archive of multi‑epoch, multi‑band ALMA polarization observations of AGN and Sgr A*, providing calibrated visibilities, full‑Stokes images, a…
astro-ph.CO2025
Constraints on interacting dark energy revisited: implications for the Hubble tension
Gabriel A. Hoerning, Ricardo G. Landim, Luiza O. Ponte +3
We revisit a class of coupled dark energy models where dark energy interacts with dark matter via phenomenological energy exchange terms. We include the perturbation of the Hubble…