output
19962026
most citedPlanck 2013 results. XVI. Cosmological parameters

6.6k citations

Showing 2025 · astro-ph.SRShow all

6 papers · 2 filters

astro-ph.SR2025★ 4 cited

The 12CO Gas Structures of Protoplanetary Disks in the Upper Scorpius Region

Luigi Zallio, Giovanni P. Rosotti, Miguel Vioque +13

We present measurements of key protoplanetary disk properties inferred from parametric models of ALMA 12CO spectral line visibilities. We derive gas-disk radii, integrated fluxes,…

astro-ph.SR2025★ 1 cited

The nature of ASASSN-24fw's occultation: modelling the event as dimming by optically thick rings around a sub-stellar companion

Sarang Shah, Jonathan P. Marshall, Carlos del Burgo +12

ASASSN-24fw is a main-sequence F-type star that experienced a rapid and long-lasting dimming event beginning in late 2024 and continuing until mid 2025. Its pre-dimming spectral en…

astro-ph.SR2025

Variability of the DG Tau Forbidden Emission Line Low Velocity Component

Noah Otten, Emma Whelan, Yu-Ru Chou +3

Optical Forbidden Emission Lines (FELs) come from transitions with long radiative decay times needing low density gas where collisions between atoms are rare. They are produced in…

astro-ph.SR2025★ 1 cited

Critical Metallicity of Cool Supergiant Formation. II. Physical Origin

Po-Sheng Ou, Ke-Jung Chen

This study investigates the physical origin of the critical metallicity required for the formation of cool supergiants, as revealed by stellar evolution models. Using grids of stel…

astro-ph.SR2025★ 3 cited

Erosion of a dense molecular core by a strong outflow from a massive protostar

J. A. López-Vázquez, M. Fernández-López, J. M. Girart +6

We present Atacama Large Millimeter/submillimeter Array Band 3 observations of NH (1-0) and CHCN (5-4), as well as Band 7 observations of the HCO molecular line emi…

astro-ph.SR2025★ 3 cited

Evidence of a Disk-wind Origin for Fluorescent H in Classical T Tauri Stars

Matt Kalscheur, Kevin France, Brunella Nisini +8

We use FUV spectra of 36 T Tauri stars, predominately from 's ULLYSES program, to examine the kinematic properties of fluorescent H emission li…