MAGNETIC BRAKING AND FIELD DISSIPATION IN THE PROTOSTELLAR ACCRETION PHASE
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| Format: | Artículo científico |
| Sprache: | en |
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Universidad Nacional Autónoma de México
2009
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| _version_ | 1876452342285467648 |
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| author | D. Galli |
| author_facet | D. Galli |
| contents | MAGNETIC BRAKING AND FIELD DISSIPATION IN THE PROTOSTELLAR ACCRETION PHASE D. Galli M. Cai S. Lizano F. H. Shu Física, Astronomía y Matemáticas MHD ISM: clouds stars: formation ISM: magnetic elds planetary systems: protoplanetary disks We summarize recent theoretical work addressing the role of magnetic elds in the process of star formation. First, we concentrate on the efficiency of magnetic braking during cloud collapse and its consequences on the formation of centrifugally supported disks around young stars. Then, we relate this issue to the well-known magnetic ux problem of star formation, and we show that the introduction of non-ideal MHD e ects is a necessary step toward the development of self-consistent models for the collapse of molecular clouds and the formation and evolution of accretion disks around young stars. 2009 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57115743021 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.36 |
| format | Artículo científico |
| id | redalyc_57115743021 |
| institution | Redalyc |
| language | en |
| publishDate | 2009 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | MAGNETIC BRAKING AND FIELD DISSIPATION IN THE PROTOSTELLAR ACCRETION PHASE D. Galli Física, Astronomía y Matemáticas MHD ISM: clouds stars: formation ISM: magnetic elds planetary systems: protoplanetary disks MAGNETIC BRAKING AND FIELD DISSIPATION IN THE PROTOSTELLAR ACCRETION PHASE D. Galli M. Cai S. Lizano F. H. Shu Física, Astronomía y Matemáticas MHD ISM: clouds stars: formation ISM: magnetic elds planetary systems: protoplanetary disks We summarize recent theoretical work addressing the role of magnetic elds in the process of star formation. First, we concentrate on the efficiency of magnetic braking during cloud collapse and its consequences on the formation of centrifugally supported disks around young stars. Then, we relate this issue to the well-known magnetic ux problem of star formation, and we show that the introduction of non-ideal MHD e ects is a necessary step toward the development of self-consistent models for the collapse of molecular clouds and the formation and evolution of accretion disks around young stars. 2009 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57115743021 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.36 |
| title | MAGNETIC BRAKING AND FIELD DISSIPATION IN THE PROTOSTELLAR ACCRETION PHASE |
| topic | Física, Astronomía y Matemáticas MHD ISM: clouds stars: formation ISM: magnetic elds planetary systems: protoplanetary disks |
| url | https://www.redalyc.org/articulo.oa?id=57115743021 |