Hydrodynamical Interaction between an Accretion Flow and a Stellar Wind
Molecular clouds in the interstellar medium suffer gravitational instabilitiesthat lead to the formation of one or multiple stars. A recently formed star insidea cold cloud communicates its gravitational force to the surrounding environmentand soon an accretion flow falling into the star develops. A...
| Autores: | , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2004 |
| País: | México |
| Institución: | Universidad Nacional Autónoma de México |
| Repositorio: | Redalyc-UNAM |
| OAI Identifier: | oai:redalyc.org:57140203 |
| Acceso en línea: | https://www.redalyc.org/articulo.oa?id=57140203 |
| Access Level: | acceso abierto |
| Palabra clave: | Física, Astronomía y Matemáticas ACCRETION SHOCK WAVES HYDRODYNAMICS |
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Hydrodynamical Interaction between an Accretion Flow and a Stellar WindS. MendozaJ. CantóA. C. RagaFísica, Astronomía y MatemáticasACCRETIONSHOCK WAVESHYDRODYNAMICSMolecular clouds in the interstellar medium suffer gravitational instabilitiesthat lead to the formation of one or multiple stars. A recently formed star insidea cold cloud communicates its gravitational force to the surrounding environmentand soon an accretion flow falling into the star develops. After their formation, allstars soon eject a wind of gas that interacts with the external accretion flow. Thisinteraction produces a shock wave that evolves with time. The work presented inthis article formulates a simple prescription for the evolution of this interaction.With the aid of this model we construct a few radio continuum maps of the source.Universidad Nacional Autónoma de México2004info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdf0185-1101https://www.redalyc.org/articulo.oa?id=57140203Revista Mexicana de Astronomía y Astrofísica (México) Num.2 Vol.40reponame:Redalyc-UNAMinstname:Universidad Nacional Autónoma de Méxicoinstacron:UNAMenhttp://www.redalyc.org/revista.oa?id=571Revista Mexicana de Astronomía y Astrofísicainfo:eu-repo/semantics/openAccessoai:redalyc.org:571402032025-09-03T18:06:22Z |
| dc.title.none.fl_str_mv |
Hydrodynamical Interaction between an Accretion Flow and a Stellar Wind |
| title |
Hydrodynamical Interaction between an Accretion Flow and a Stellar Wind |
| spellingShingle |
Hydrodynamical Interaction between an Accretion Flow and a Stellar Wind S. Mendoza Física, Astronomía y Matemáticas ACCRETION SHOCK WAVES HYDRODYNAMICS |
| title_short |
Hydrodynamical Interaction between an Accretion Flow and a Stellar Wind |
| title_full |
Hydrodynamical Interaction between an Accretion Flow and a Stellar Wind |
| title_fullStr |
Hydrodynamical Interaction between an Accretion Flow and a Stellar Wind |
| title_full_unstemmed |
Hydrodynamical Interaction between an Accretion Flow and a Stellar Wind |
| title_sort |
Hydrodynamical Interaction between an Accretion Flow and a Stellar Wind |
| dc.creator.none.fl_str_mv |
S. Mendoza J. Cantó A. C. Raga |
| author |
S. Mendoza |
| author_facet |
S. Mendoza J. Cantó A. C. Raga |
| author_role |
author |
| author2 |
J. Cantó A. C. Raga |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Física, Astronomía y Matemáticas ACCRETION SHOCK WAVES HYDRODYNAMICS |
| topic |
Física, Astronomía y Matemáticas ACCRETION SHOCK WAVES HYDRODYNAMICS |
| description |
Molecular clouds in the interstellar medium suffer gravitational instabilitiesthat lead to the formation of one or multiple stars. A recently formed star insidea cold cloud communicates its gravitational force to the surrounding environmentand soon an accretion flow falling into the star develops. After their formation, allstars soon eject a wind of gas that interacts with the external accretion flow. Thisinteraction produces a shock wave that evolves with time. The work presented inthis article formulates a simple prescription for the evolution of this interaction.With the aid of this model we construct a few radio continuum maps of the source. |
| publishDate |
2004 |
| dc.date.none.fl_str_mv |
2004 |
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info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
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article |
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publishedVersion |
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0185-1101 https://www.redalyc.org/articulo.oa?id=57140203 |
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0185-1101 |
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https://www.redalyc.org/articulo.oa?id=57140203 |
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en |
| language_invalid_str_mv |
en |
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http://www.redalyc.org/revista.oa?id=571 |
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Revista Mexicana de Astronomía y Astrofísica info:eu-repo/semantics/openAccess |
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Revista Mexicana de Astronomía y Astrofísica |
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openAccess |
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application/pdf |
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Universidad Nacional Autónoma de México |
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Universidad Nacional Autónoma de México |
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Revista Mexicana de Astronomía y Astrofísica (México) Num.2 Vol.40 reponame:Redalyc-UNAM instname:Universidad Nacional Autónoma de México instacron:UNAM |
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Universidad Nacional Autónoma de México |
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UNAM |
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UNAM |
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Redalyc-UNAM |
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Redalyc-UNAM |
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15.198674 |