Astrochemistry during the formation of stars

JK Jørgensen, A Belloche… - Annual Review of …, 2020 - annualreviews.org
Star-forming regions show a rich and varied chemistry, including the presence of complex
organic molecules—in both the cold gas distributed on large scales and the hot regions …

History of the solar nebula from meteorite paleomagnetism

BP Weiss, XN Bai, RR Fu - Science Advances, 2021 - science.org
We review recent advances in our understanding of magnetism in the solar nebula and
protoplanetary disks (PPDs). We discuss the implications of theory, meteorite …

PRODIGE–envelope to disk with NOEMA-I. A 3000 au streamer feeding a Class I protostar

MT Valdivia-Mena, JE Pineda, DM Segura-Cox… - Astronomy & …, 2022 - aanda.org
Context. In the past few years, there has been a rise in the detection of streamers,
asymmetric flows of material directed toward the protostellar disk with material from outside …

Water in star-forming regions: physics and chemistry from clouds to disks as probed by Herschel spectroscopy

EF van Dishoeck, LE Kristensen, JC Mottram… - Astronomy & …, 2021 - aanda.org
Context. Water is a key molecule in the physics and chemistry of star and planet formation,
but it is difficult to observe from Earth. The Herschel Space Observatory provided …

CCAT-prime collaboration: science goals and forecasts with Prime-Cam on the Fred Young Submillimeter Telescope

M Aravena, JE Austermann, K Basu… - The Astrophysical …, 2022 - iopscience.iop.org
We present a detailed overview of the science goals and predictions for the Prime-Cam
direct-detection camera–spectrometer being constructed by the CCAT-prime collaboration …

Quantifying Variability of Young Stellar Objects in the Mid-infrared Over 6 Years with the Near-Earth Object Wide-field Infrared Survey Explorer

W Park, JE Lee, CC Peña, D Johnstone… - The Astrophysical …, 2021 - iopscience.iop.org
Variability in young stellar objects (YSOs) can be caused by various time-dependent
phenomena associated with star formation, including accretion rates, geometric changes in …

Variable protostellar accretion with episodic bursts

EI Vorobyov, S Basu - The Astrophysical Journal, 2015 - iopscience.iop.org
We present the latest development of the disk gravitational instability and fragmentation
model, originally introduced by us to explain episodic accretion bursts in the early stages of …

An extraordinary outburst in the massive protostellar system NGC 6334I-MM1: quadrupling of the millimeter continuum

TR Hunter, CL Brogan, G MacLeod… - The Astrophysical …, 2017 - iopscience.iop.org
Based on sub-arcsecond Atacama Large Millimeter/submillimeter Array (ALMA) and
Submillimeter Array (SMA) 1.3 mm continuum images of the massive protocluster NGC …

A near-infrared spectroscopic survey of fu orionis objects

MS Connelley, B Reipurth - The Astrophysical Journal, 2018 - iopscience.iop.org
We have conducted a homogeneous near-infrared (near-IR) spectroscopic survey of 33
objects with varying degrees of similarity to FU Orionis. Common spectroscopic features that …

The ice composition in the disk around V883 Ori revealed by its stellar outburst

JE Lee, S Lee, G Baek, Y Aikawa, L Cieza, SY Yoon… - Nature …, 2019 - nature.com
Complex organic molecules (COMs), which are the seeds of prebiotic material and
precursors of amino acids and sugars, form in the icy mantles of circumstellar dust grains but …