Results 21 to 30 of about 25,277 (239)
300: An ACA 870 μm Continuum Survey of Orion Protostars and Their Evolution
We present an 870 μ m continuum survey of 300 protostars from the Herschel Orion Protostar Survey using the Atacama Compact Array (ACA). These data measure protostellar flux densities on envelope scales ≤8000 au (20″) and resolve the structure of ...
Samuel Federman +13 more
doaj +1 more source
NONSTEADY ACCRETION IN PROTOSTARS [PDF]
26 pages, 9 figures, accepted by ...
Zhu, Zhaohuan +2 more
openaire +2 more sources
What Can Meteorites Tell Us About the Formation of Jupiter?
Abstract Gas giants like Jupiter are a fundamental component of planetary systems, but how they formed has been uncertain. Here we discuss how paleomagnetic records in meteorites of the solar nebula may tell us about Jupiter's final growth stage. We suggest that under certain testable assumptions, the meteorite data indicate that proto‐Jupiter grew ...
Benjamin P. Weiss, William F. Bottke
wiley +1 more source
Magnetic Effects Promote Supermassive Star Formation in Metal-enriched Atomic-cooling Halos
Intermediate-mass black holes (with ≥10 ^5 M _⊙ ) are promising candidates for the origin of supermassive black holes (with ∼10 ^9 M _⊙ ) in the early universe (redshift z ∼ 6).
Shingo Hirano +2 more
doaj +1 more source
Opacity Limit for Supermassive Protostars [PDF]
Abstract We present a model for the evolution of supermassive protostars from their formation at until their growth to .
Fernando Becerra +4 more
openaire +3 more sources
Far infrared CO and H$_2$O emission in intermediate-mass protostars [PDF]
Intermediate-mass young stellar objects (YSOs) provide a link to understand how feedback from shocks and UV radiation scales from low to high-mass star forming regions.
Fuente, A. +6 more
core +3 more sources
Accretion onto a primordial protostar [PDF]
New Astronomy, in press, June 2004, vol.9, pp.353 ...
Bromm, Volker, Loeb, Abraham
openaire +2 more sources
Predicted Colors and Flux Densities of Protostars in the Herschel PACS and SPIRE Filters [PDF]
Upcoming surveys with the Herschel Space Observatory will yield far-IR photometry of large samples of young stellar objects, which will require careful interpretation.
André +18 more
core +2 more sources
Protostellar jets: A statistical view with the CALYPSO IRAM-PdBI survey [PDF]
In the context of the CALYPSO IRAM-PdBI Lai•ge Program we performed the first statistical survey of protostellar jets by analysing molecular emission in a sample of 21 protostars covering a broad range of internal luminosities (Lint from 0.035 L⊙ to 47 L⊙
Podio Linda +2 more
doaj +1 more source
The Power of SOFIA/FORCAST in Estimating Internal Luminosities of Low Mass Class 0/I Protostars [PDF]
With the Stratospheric Observatory for Infrared Astronomy (SOFIA) routinely operating science flights, we demonstrate that observations with the Faint Object infraRed CAmera for the SOFIA Telescope (FORCAST) can provide reliable estimates of the internal
Huard, Tracy L., Terebey, Susan
core +3 more sources

