Herbig-Haro Jets from Sources in Elliptical Orbits
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Universidad Nacional Autónoma de México
2004
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| _version_ | 1876436647874134016 |
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| author | R. F. González |
| author_facet | R. F. González |
| contents | Herbig-Haro Jets from Sources in Elliptical Orbits R. F. González A. C. Raga Física, Astronomía y Matemáticas ISM: HERBIG HARO OBJECTS ISM: JETS AND OUTFLOWS ISM: KINEMATICS AND DYNAMICS In this paper, we study the kinematical evolution of a HH (Herbig-Haro) jetproduced in a binary stellar system in which the jet source is moving in an ellipticalorbit around a stellar companion. An anlytical model describing the motion of aballistic jet is presented, showing diverse morphologies obtained for different ellipticitiesof the orbital motion. In addition, we have carried out a 3D hydrodynamicalsimulation of a radiative jet from a stellar source moving along a high-ellipticiy orbit.A comparison between the numerical simulations and the analytical modelshows that the main deviations between them occur in the leading bow-shock andin the regions in which the jet beam has its larger deviations from the orbital axis, asa result of the interaction between the jet and the environment. Finally, we presentthe H intensity maps predicted from our numerical simulation, and discuss theobservational properties expected for HH objects ejected from stars in ellipticalorbits. 2004 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57140107 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) Num.1 Vol.40 |
| format | Artículo científico |
| id | redalyc_57140107 |
| institution | Redalyc |
| language | en |
| publishDate | 2004 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Herbig-Haro Jets from Sources in Elliptical Orbits R. F. González Física, Astronomía y Matemáticas ISM: HERBIG HARO OBJECTS ISM: JETS AND OUTFLOWS ISM: KINEMATICS AND DYNAMICS Herbig-Haro Jets from Sources in Elliptical Orbits R. F. González A. C. Raga Física, Astronomía y Matemáticas ISM: HERBIG HARO OBJECTS ISM: JETS AND OUTFLOWS ISM: KINEMATICS AND DYNAMICS In this paper, we study the kinematical evolution of a HH (Herbig-Haro) jetproduced in a binary stellar system in which the jet source is moving in an ellipticalorbit around a stellar companion. An anlytical model describing the motion of aballistic jet is presented, showing diverse morphologies obtained for different ellipticitiesof the orbital motion. In addition, we have carried out a 3D hydrodynamicalsimulation of a radiative jet from a stellar source moving along a high-ellipticiy orbit.A comparison between the numerical simulations and the analytical modelshows that the main deviations between them occur in the leading bow-shock andin the regions in which the jet beam has its larger deviations from the orbital axis, asa result of the interaction between the jet and the environment. Finally, we presentthe H intensity maps predicted from our numerical simulation, and discuss theobservational properties expected for HH objects ejected from stars in ellipticalorbits. 2004 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57140107 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) Num.1 Vol.40 |
| title | Herbig-Haro Jets from Sources in Elliptical Orbits |
| topic | Física, Astronomía y Matemáticas ISM: HERBIG HARO OBJECTS ISM: JETS AND OUTFLOWS ISM: KINEMATICS AND DYNAMICS |
| url | https://www.redalyc.org/articulo.oa?id=57140107 |