Dusty uch II regions: cloud pressures and density distributions
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| Format: | Artículo científico |
| Language: | en |
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Universidad Nacional Autónoma de México
2001
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| _version_ | 1876467601051222016 |
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| author | José A. García Barreto |
| author_facet | José A. García Barreto |
| contents | Dusty uch II regions: cloud pressures and density distributions José A. García Barreto José Franco Peter Hofner Alejandro Esquivel Eduardo de la Fuente Stan Kurtz Guillermo García Segura Física, Astronomía y Matemáticas H II REGIONS STARS: FORMATION We briey discuss the e ects of the ambient pressure and decreasing densitygradients on the observed properties of dusty UCH ii regions, and on the new classof Super-ultra-compact H ii regions. Dust absorption can e ectively reduce thesize of the photoionized region, and density gradients can modify the spectral indexof the emission. The e ects of the density gradients seem also to be present inextragalactic H ii regions. 2001 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57101014 en http://www.redalyc.org/revista.oa?id=571 Revista Mexicana de Astronomía y Astrofísica application/pdf Universidad Nacional Autónoma de México Revista Mexicana de Astronomía y Astrofísica (México) Vol.10 |
| format | Artículo científico |
| id | redalyc_57101014 |
| institution | Redalyc |
| language | en |
| publishDate | 2001 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Dusty uch II regions: cloud pressures and density distributions José A. García Barreto Física, Astronomía y Matemáticas H II REGIONS STARS: FORMATION Dusty uch II regions: cloud pressures and density distributions José A. García Barreto José Franco Peter Hofner Alejandro Esquivel Eduardo de la Fuente Stan Kurtz Guillermo García Segura Física, Astronomía y Matemáticas H II REGIONS STARS: FORMATION We briey discuss the e ects of the ambient pressure and decreasing densitygradients on the observed properties of dusty UCH ii regions, and on the new classof Super-ultra-compact H ii regions. Dust absorption can e ectively reduce thesize of the photoionized region, and density gradients can modify the spectral indexof the emission. The e ects of the density gradients seem also to be present inextragalactic H ii regions. 2001 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57101014 en http://www.redalyc.org/revista.oa?id=571 Revista Mexicana de Astronomía y Astrofísica application/pdf Universidad Nacional Autónoma de México Revista Mexicana de Astronomía y Astrofísica (México) Vol.10 |
| title | Dusty uch II regions: cloud pressures and density distributions |
| topic | Física, Astronomía y Matemáticas H II REGIONS STARS: FORMATION |
| url | https://www.redalyc.org/articulo.oa?id=57101014 |