most citedThe compositions of the HR 8799 planets reflect accretion of both solids and metal-enriched gas

12 citations

Showing astro-ph.GAShow all

7 papers · 1 filter

astro-ph.GA2026

A Detailed Analysis of Intermediate-scale Structure in Optical Extinction Curves: Expanded Census and Two-family Classification

C. M. Gunasekera, M. Decleir, K. D. Gordon +4

The features of interstellar extinction curves serve as powerful diagnostics for interstellar dust, revealing information about its composition, size distribution, and the physical…

astro-ph.GA2026

CHORD HI-Galaxy Survey Forecasts: Searching for nearby dark galaxies and high redshift giants

Akanksha Bij, Kristine Spekkens, Hans S. Hopkins +6

Population studies of gas-rich galaxies across the full range of Neutral Hydrogen (HI) masses that galaxies are known to exhibit ($10^5 \lesssim M_{\mathrm{HI}} \lesssim 10^{11} M_…

astro-ph.GA2026

Magneto-Gravitational Regulated Streamer Accretion onto a Class 0 Protostellar System

Bo Huang, Josep M. Girart, Ian W. Stephens +17

How do magnetic fields shape the way young stars gather gas from their birth clouds? Using high-resolution Atacama Large Millimeter/submillimeter Array observations of a young trip…

astro-ph.GA2026

Full-polarization millimeter wavelength variability of Sagittarius A* during the 2018 EHT campaign

Ezequiel Albentosa-Ruiz, Jasmin E. Washington, Nicola Marchili +272

Sagittarius A* (Srg A*), the supermassive black hole at the center of the Milky Way, provides a unique laboratory to study accretion dynamics and plasma processes near the event ho…

astro-ph.GA2026

Constraining the mass of the M31 ionized baryon Halo using CHIME/FRB Catalog 2

Lordrick A. Kahinga, J. Xavier Prochaska, Sunil Simha +21

The circumgalactic medium (CGM) surrounding galaxies is believed to be a significant reservoir of baryons, yet its total mass remains poorly constrained. We present a novel approac…

astro-ph.GA2026

Detection of CO ice in the planetary nebula NGC 6302

Charmi Bhatt, Simon W. Cao, Jan Cami +20

Using JWST/MIRI observations, we report the detection of CO ice in the dusty torus of the planetary nebula NGC 6302, an environment generally considered hostile to fragile mole…