منابع مشابه
Infall models of Class 0 protostars
We have carried out radiative transfer calculations of infalling, dusty envelopes surrounding embedded protostars to understand the observed properties of the recently identified “Class 0” sources. To match the far-infrared peaks in the spectral energy distributions of objects such as the prototype Class 0 source VLA 1623, pure collapse models require mass infall rates ∼10−4M yr−1. The radial i...
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The importance of an effective handover between clinicians is vital, particularly for junior doctors when commencing a new clinical rotation. When junior doctors commence a new rotation there is often a significant amount of new information and tasks that they must learn, whilst also maintaining a high level of care for patients. However, very little information is formally passed from the outg...
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The evolution of an accretion disk can be innuenced signiicantly by the deposition of mass and angular momentum by an infalling Bondi-Hoyle wind. Such a mass innux impacts the long-term behavior of the disk by providing additional sources of viscosity and heating. In this paper, we derive and solve the disk equations when these eeects are taken into account. We present a survey of models with v...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2000
ISSN: 0004-637X,1538-4357
DOI: 10.1086/308665