Results 91 to 100 of about 25,326 (243)
The Astrophysical JournalUnderstanding the physical properties of star-forming cores as mass reservoirs for protostars and the impact of turbulence is crucial in star formation studies.
Shingo Nozaki +3 more
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The infrared Galactic disk: What have we learned?
EPJ Web of Conferences, 2012 A brief overview is given of some of the new insights we have achieved from the Spitzer/GLIMPSE/MIPSGAL surveys of the Galactic plane. Particular emphasis is given to infrared bubbles, rapidly accreting protostars, infrared dark clouds, and diffuse PAH ...
Churchwell E.
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Disk Wind Feedback from High-mass Protostars. IV. Shock-ionized Jets
The Astrophysical JournalMassive protostars launch accretion-powered, magnetically collimated outflows, which play crucial roles in the dynamics and diagnostics of the star formation process. Here we calculate the shock heating and resulting free–free radio emission in numerical
Emiko C. Gardiner +5 more
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ngVLA Synthetic Observations of Ionized Gas in Massive Protostars
The Astrophysical JournalMassive-star formation involves significant ionization in the innermost regions near the central object, such as gravitationally trapped H ii regions, jets, ionized disks, or winds. Resolved observations of the associated continuum and recombination line
Jesús M. Jáquez-Domínguez +13 more
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Disk Wind Feedback from High-mass Protostars. II. The Evolutionary Sequence [PDF]
, 2023 Jan E. Staff +4 more
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Protostellar Disk Formation Regimes: Angular Momentum Conservation versus Magnetic Braking
The Astrophysical Journal LettersProtostellar disks around young protostars exhibit diverse properties, with their radii ranging from less than ten to several hundred astronomical units.
Hsi-Wei Yen, Yueh-Ning Lee
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SUBARCSECOND ANALYSIS OF THE INFALLING–ROTATING ENVELOPE AROUND THE CLASS I PROTOSTAR IRAS 04365+2535 [PDF]
, 2016 Nami Sakai +12 more
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Disk Structure around the Class I Protostar L1489 IRS Revealed by ALMA: A Warped-disk System [PDF]
, 2020 Jinshi Sai +11 more
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Luminosity Functions of Spitzer Identified Protostars in Nine Nearby Molecular Clouds
, 2012 We identify protostars in Spitzer surveys of nine star-forming molecular clouds within 1 kpc: Serpens, Perseus, Ophiuchus, Chamaeleon, Lupus, Taurus, Orion, Cep OB3, and Mon R2, which combined host over 700 protostar candidates.
Allen +61 more
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The Protostars in Orion: Characterizing the Properties of Their Magnetized Envelopes
The Astrophysical JournalWe present a study connecting the physical properties of protostellar envelopes to the morphology of the envelope-scale magnetic field. We used the Atacama Large Millimeter/submillimeter Array (ALMA) polarization observations of 61 young protostars at 0 ...
Bo Huang +19 more
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