JWST study of the DG Tau B disk-wind candidate-I. Overview and nested H2-CO outflows

V Delabrosse, C Dougados, S Cabrit, B Tabone… - Astronomy & …, 2024 - aanda.org
Context. The origin of outflows and their impact on protoplanetary disk evolution and planet-
formation processes are still crucial open questions. DG Tau B is a Class I protostar …

Hierarchical fragmentation and jet-like outflows in IRDC G28. 34+ 0.06: a growing massive protostar cluster

K Wang, Q Zhang, Y Wu, H Zhang - The Astrophysical Journal, 2011 - iopscience.iop.org
ABSTRACT We present Submillimeter Array (SMA) λ= 0.88 mm observations of an infrared
dark cloud G28. 34+ 0.06. Located in the quiescent southern part of the G28. 34 cloud, the …

Circumstellar and circumbinary discs in eccentric stellar binaries

B Pichardo, LS Sparke, LA Aguilar - Monthly Notices of the Royal …, 2005 - academic.oup.com
We explore test particle orbits in the orbital plane of eccentric stellar binary systems,
searching for 'invariant loops': closed curves that change shape periodically as a function of …

The SOUL view of IRAS 20126+ 4104-Kinematics and variability of the H2 jet from a massive protostar

F Massi, AC o Garatti, R Cesaroni… - Astronomy & …, 2023 - aanda.org
Context. We exploit the increased sensitivity of the recently installed adaptive optics SOUL at
the LBT to obtain new high-spatial-resolution near-infrared images of the massive young …

[HTML][HTML] Modeling the CO outflow in DG Tauri B: Swept-up shells versus perturbed MHD disk wind

A de Valon, C Dougados, S Cabrit, F Louvet… - Astronomy & …, 2022 - aanda.org
Context. The origin of outflows and their exact impact on disk evolution and planet formation
remain crucial open questions. DG Tau B is a Class I protostar associated with a rotating …

Extreme active molecular jets in L1448C

N Hirano, PPT Ho, SY Liu, H Shang… - The Astrophysical …, 2010 - iopscience.iop.org
The protostellar jet driven by L1448C was observed in the SiO J= 8–7 and CO J= 3–2 lines,
and 350 GHz dust continuum at∼ 1''resolution with the Submillimeter Array. A narrow jet …

Early Planet Formation in Embedded Disks. XI. A High-resolution View Toward the BHR 71 Class 0 Protostellar Wide Binary

S Gavino, JK Jørgensen, R Sharma… - The Astrophysical …, 2024 - iopscience.iop.org
Abstract We present Atacama Large Millimeter/submillimeter Array (ALMA) observations of
the binary Class 0 protostellar system BHR 71 IRS1 and IRS2 as part of the Early Planet …

Rotating molecular outflows: the young T Tauri star in CB 26

R Launhardt, Y Pavlyuchenkov, F Gueth… - Astronomy & …, 2009 - aanda.org
Context. The disk-outflow connection is thought to play a key role in extracting excess
angular momentum from a forming proto-star. Although jet rotation has been observed in a …

A precessing molecular jet signaling an obscured, growing supermassive black hole in NGC 1377?

S Aalto, F Costagliola, S Muller, K Sakamoto… - Astronomy & …, 2016 - aanda.org
With high resolution (0. ̋25× 0. ̋18) ALMA CO 3− 2 (345 GHz) observations of the nearby
(D= 21 Mpc, 1′′= 102 pc), extremely radio-quiet galaxy NGC 1377, we have discovered a …

Misaligned twin molecular outflows from the class 0 protostellar binary system VLA 1623A unveiled by ALMA

C Hara, R Kawabe, F Nakamura, N Hirano… - The Astrophysical …, 2021 - iopscience.iop.org
We present the results of ALMA observations toward the low-mass Class 0 binary system
VLA 1623Aab in the Ophiuchus molecular cloud in 12 CO, 13 CO, and C 18 O (2–1) lines …