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20242026
most citedChemical complexity in star formation induced by stellar feedback: cores shock-formed by the supernova remnant W44

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astro-ph.SR2026

A surprisingly large asymmetric ejection from Mira A

T. Khouri, W. H. T. Vlemmings, D. A. Raudales Oseguera +6

Stars with masses between roughly 1 and 8~ end their lives on the asymptotic giant branch (AGB), when intense mass loss takes place. The outflows are generally accepted to…

astro-ph.SR2025

The SOFIA Massive (SOMA) Radio Survey. III. Radio Emission from Intermediate-Mass Protostars

Francisco Sequeira-Murillo, Viviana Rosero, Joshua Marvil +7

We present results from Very Large Array (VLA) radio continuum observations of twelve intermediate-mass (IM) protostars, as part of the SOFIA Massive Star Formation Survey. Using t…

astro-ph.SR2025

The SOFIA Massive (SOMA) Radio Survey. II. Radio Emission from High-Luminosity Protostars

Francisco Sequeira-Murillo, Viviana Rosero, Joshua Marvil +9

We present centimeter continuum observations of seven high luminosity massive protostars and their surrounding sources in regions with multiple targets, as part of the SOFIA Massiv…

astro-ph.SR2025

Probing sulfur chemistry in oxygen-rich AGB stars with ALMA

Prasanta Gorai, Maryam Saberi, Theo Khouri +1

Sulfur and its isotopic ratios play a crucial role in understanding astrophysical environments, providing insights into nucleosynthesis, ISM processes, star formation, planetary ev…

astro-ph.SR2025

The SOFIA Massive (SOMA) Star Formation Q-band Follow-up. II. Hydrogen Recombination Lines Toward High-Mass Protostars

Prasanta Gorai, Kotomi Taniguchi, Jonathan C. Tan +11

Hydrogen recombination lines (HRLs) are valuable diagnostics of the physical conditions in ionized regions around high-mass stars. Understanding their broadening mechanisms and int…