activity
20242026
collaborators

11 papers

astro-ph.SR2026

IPA: Morphology and Kinematics of Molecular Hydrogen Winds in Five Young Protostars across the Mass Spectrum Observed with JWST

Himanshu Tyagi, P. Manoj, Mayank Narang +29

Molecular winds may play a key role in governing angular momentum transport and accretion during the early evolution of protostars. We present the morphology and kinematic properti…

astro-ph.SR2026

Investigating the Nested Structure of the Outflow from the Low Luminosity Protostar IRAS 16253-2429 using JWST and ALMA

Mayank Narang, Himanshu Tyagi, Nagayoshi Ohashi +37

Understanding the earliest stage of star and planet formation requires detailed observations to address the connection and interplay between the accretion, outflow and disk evoluti…

astro-ph.SR2026

The Structure and Kinematics of Three Class 0 Protostellar Jets from JWST

Samuel A. Federman, S. Thomas Megeath, Alessio Caratti o Garatti +20

We present observations of jets within 2000 au of three deeply embedded protostars using 2.9-27 micron observations with JWST. These observations show the morphologies and kinemati…

astro-ph.SR2025

IPA. Accretion rate of a low-mass Class 0 protostar, measured via mid-infrared fluorescent OH emission

Dan M. Watson, Mayank Narang, Caeley V. Pittman +41

The earliest stages of star formation are highlighted by complex interactions between accretion, outflow, and radiative processes, which shape the chemical and physical environment…

astro-ph.IM2025

Sub-millimeter wavelength protostellar accretion rate monitoring with AtLAST

Thomas Stanke, Verena Wolf, Bringfried Stecklum +5

How a star forms is a fundamental question in astrophysics. In the earliest stages of protostellar evolution high extinction prevents a direct study of the accretion processes and…

astro-ph.IM2025

Serendipitous and targeted mm/sub-mm transient searches with wide-FOV telescope

Karri Koljonen, Claudio Ricci, Thomas Stanke +4

The millimeter/sub-millimeter (mm/sub-mm) sky remains a rich but under-explored frontier for transient and variable phenomena. A wide-field, high-sensitivity instrument with a larg…