# Disk Wind Feedback from High-mass Protostars

@article{Staff2019DiskWF,
title={Disk Wind Feedback from High-mass Protostars},
author={Jan E. Staff and Kei E. I. Tanaka and Jonathan C. Tan},
journal={The Astrophysical Journal},
year={2019}
}
• Published 2 November 2018
• Physics
• The Astrophysical Journal
We perform a sequence of 3D magnetohydrodynamic (MHD) simulations of the outflow-core interaction for a massive protostar forming via collapse of an initial cloud core of $60~{M_\odot}$. This allows us to characterize the properties of disk wind driven outflows from massive protostars, which can allow testing of different massive star formation theories. It also enables us to assess quantitatively the impact of outflow feedback on protostellar core morphology and overall star formation…
7 Citations

## Figures and Tables from this paper

Continuity of accretion from clumps to Class 0 high-mass protostars in SDC335
• Physics
Astronomy & Astrophysics
• 2021
Context. The infrared dark cloud (IRDC) SDC335.579-0.292 (hereafter, SDC335) is a massive (~5000 M⊙) star-forming cloud which has been found to be globally collapsing towards one of the most massive
Measuring the ionisation fraction in a jet from a massive protostar
• Physics
Nature Communications
• 2019
The ionisation fraction of protostellar jets is determined in a jet from a high-mass young stellar object, using multi-wavelengths observations, confirming that the ionising mechanism giving rise to the radio emission originates from shocks.
The Role of Outflows, Radiation Pressure, and Magnetic Fields in Massive Star Formation
• Physics, Geology
• 2020
Stellar feedback in the form of radiation pressure and magnetically-driven collimated outflows may limit the maximum mass that a star can achieve and affect the star-formation efficiency of massive
Discovery of a Photoionized Bipolar Outflow toward the Massive Protostar G45.47+0.05
• Physics
The Astrophysical Journal
• 2019
Massive protostars generate strong radiation feedback, which may help set the mass they achieve by the end of the accretion process. Studying such feedback is therefore crucial for understanding the
Multi-scale view of star formation in IRAS 21078+5211: from clump fragmentation to disk wind
• Physics
• 2021
In the massive star-forming region IRAS 21078+5211, a highly fragmented cluster (0.1~pc in size) of molecular cores is observed, located at the density peak of an elongated (1~pc in size) molecular
The SOFIA Massive (SOMA) Star Formation Survey. III. From Intermediate- to High-mass Protostars
• Physics
• 2020
We present $\sim10-40\,\mu$m SOFIA-FORCAST images of 14 intermediate-mass protostar candidates as part of the SOFIA Massive (SOMA) Star Formation Survey. We build spectral energy distributions
The SOMA Radio Survey. I. Comprehensive SEDs of High-mass Protostars from Infrared to Radio and the Emergence of Ionization Feedback
• Physics, Geology
The Astrophysical Journal
• 2019
We study centimeter continuum emission of eight high- and intermediate-mass protostars that are part of the SOFIA Massive (SOMA) Star Formation Survey, thus building extended spectral energy

## References

SHOWING 1-10 OF 78 REFERENCES
Simulating the Formation of Massive Protostars: I. Radiative Feedback and Accretion Disks
• Physics
• 2016
We present radiation hydrodynamic simulations of collapsing protostellar cores with initial masses of 30, 100, and 200 M$_{\odot}$. We follow their gravitational collapse and the formation of a
Efficiencies of Low-Mass Star and Star Cluster Formation
• Physics, Geology
• 2000
Using a quantitative model for bipolar outflows driven by hydromagnetic protostellar winds, we calculate the efficiency of star formation assuming that available gas is either converted into stars or
Impact of protostellar outflow on star formation: effects of the initial cloud mass
• Physics
• 2011
The effects of a protostellar outflow on the star formation in a single cloud core are investigated by three-dimensional resistive magnetohydrodynamic (MHD) simulations. Starting from the pre-stellar
Radiation Transfer of Models of Massive Star Formation
• Physics
• 2010
We present radiation transfer simulations of evolutionary sequences of massive protostars forming from massive dense cores in environments of high mass surface densities, based on the Turbulent Core
The Impact of Feedback During Massive Star Formation by Core Accretion
• Physics, Geology
• 2016
We study feedback during massive star formation using semi-analytic methods, considering the effects of disk winds, radiation pressure, photoevaporation and stellar winds, while following
RADIATION TRANSFER OF MODELS OF MASSIVE STAR FORMATION. II. EFFECTS OF THE OUTFLOW
• Physics
• 2013
We present radiation transfer simulations of a massive (8 M ☉) protostar forming from a massive (M c = 60 M ☉) protostellar core, extending the model developed by Zhang and Tan. The two principal
PROTOSTELLAR OUTFLOWS AND RADIATIVE FEEDBACK FROM MASSIVE STARS. II. FEEDBACK, STAR-FORMATION EFFICIENCY, AND OUTFLOW BROADENING
• Physics
• 2016
We perform two-dimensional axially symmetric radiation-hydrodynamic simulations to assess the impact of outflows and radiative force feedback from massive protostars by varying when the protostellar
A MASSIVE PROTOSTAR FORMING BY ORDERED COLLAPSE OF A DENSE, MASSIVE CORE
• Physics
• 2013
We present 30 and 40 μm imaging of the massive protostar G35.20–0.74 with SOFIA-FORCAST. The high surface density of the natal core around the protostar leads to high extinction, even at these
Jets and outflows of massive protostars
• Physics
Astronomy & Astrophysics
• 2018
Context. Massive stars live short but intense lives. While less numerous than low-mass stars, they enormously impact their surroundings by several feedback mechanisms. They form in opaque and
Massive molecular outflows
• Physics
• 2002
With the aim of understanding the role of massive outflows in high-mass star formation, we mapped in the 12 CO $J=2-1$ transition 26 high-mass star-forming regions at very early stages of their