Small-scale structure of the Taurus molecular clouds Turbulence in Heiles' Cloud 2

1987 ◽  
Vol 312 ◽  
pp. 837 ◽  
Author(s):  
S. C. Kleiner ◽  
R. L. Dickman
Keyword(s):  
Molecular Clouds ◽  
Scale Structure ◽  
Small Scale ◽  
Small Scale Structure

scholarly journals Small-Scale Structure of the Mon R2 Cloud Core

1994 ◽  
Vol 140 ◽  
pp. 266-267
Author(s):  
TH. Henning ◽  
R. Chini ◽  
W. Pfau
Keyword(s):  
Star Formation ◽  
High Resolution ◽  
Formation Process ◽  
Molecular Clouds ◽  
Scale Structure ◽  
Small Scale ◽  
Small Scale Structure ◽  
Ir Sources ◽  
Cloud Core

High-resolution mm continuum observations are especially well suited to detect clumpy structures in molecular clouds. In this paper we concentrate on the Mon R2 cloud core which is associated with a cluster of IR sources. Walker et al. (1990) made a 1.3 mm map with 30″ resolution. They found an unresolved and elongated structure extending from NE to SW. Here, we discuss high-resolution continuum maps at 870 and 1300 µm showing a rich clumpy structure on the scale of several 10 arcsec. The clumps are probably intimately linked to the star formation process in Mon R2.

scholarly journals Chemistry and small-scale structure of diffuse and translucent clouds

1991 ◽  
Vol 147 ◽  
pp. 139-150
Author(s):  
John H. Black ◽  
Ewine F. van Dishoeck
Keyword(s):  
Molecular Clouds ◽  
Column Density ◽  
Scale Structure ◽  
Small Scale ◽  
Interstellar Chemistry ◽  
Small Scale Structure ◽  
Chemical Stratification

The small, thin diffuse and translucent molecular clouds are excellent laboratories for studying the ways in which small—scale structure and interstellar chemistry affect each other. Variations of density or column density and chemical stratification can be found on scales as small as 0.01 pc. The origin of such structures and the evolutionary states of small clouds remain elusive.

scholarly journals Chemistry and small-scale structure of diffuse and translucent clouds

1991 ◽  
Vol 147 ◽  
pp. 139-150
Author(s):  
John H. Black ◽  
Ewine F. van Dishoeck
Keyword(s):  
Molecular Clouds ◽  
Column Density ◽  
Scale Structure ◽  
Small Scale ◽  
Interstellar Chemistry ◽  
Small Scale Structure ◽  
Chemical Stratification

The small, thin diffuse and translucent molecular clouds are excellent laboratories for studying the ways in which small—scale structure and interstellar chemistry affect each other. Variations of density or column density and chemical stratification can be found on scales as small as 0.01 pc. The origin of such structures and the evolutionary states of small clouds remain elusive.

scholarly journals A Search for Very Compact Structure in 17 OH Masers

1988 ◽  
Vol 129 ◽  
pp. 255-256
Author(s):  
A. J. Kemball ◽  
P. J. Diamond ◽  
F. Mantovani
Keyword(s):  
Galactic Disk ◽  
Hii Regions ◽  
Scale Structure ◽  
Small Scale ◽  
Compact Structure ◽  
Small Scale Structure ◽  
Interstellar Scattering

The apparent spot sizes of OH masers appear to be significantly broadened when seen through the inner galaxy or large extents of the galactic disk (Burke 1968). Bowers et al (1980) found evidence of small-scale structure (≲ 50 mas) in OH sources at distances of less than 5 kpc but this was characteristically absent in very distant sources (≳ 8kpc) at galactic longitudes 1 ≲ 40°. This result is typically explained in terms of interstellar scattering (ISS) by intervening diffuse HII regions.

Analysis of the small-scale structure of turbulence on smooth and rough walls

2003 ◽  
Vol 15 (1) ◽  
pp. 35-46 ◽  
Author(s):  
D. Poggi ◽  
A. Porporato ◽  
L. Ridolfi
Keyword(s):  
Scale Structure ◽  
Small Scale ◽  
Small Scale Structure ◽  
Rough Walls
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