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dc.contributor.author
Rodríguez Kamenetzky, Adriana Raquel
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Carrasco Gonzalez, Carlos Eugenio
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González Martín, Omaira
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Araudo, Anabella Teresa
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Rodríguez, Luis Felipe
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Vig, Sarita
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Hofner, Peter
dc.date.available
2021-01-26T20:19:13Z
dc.date.issued
2019-02
dc.identifier.citation
Rodríguez Kamenetzky, Adriana Raquel; Carrasco Gonzalez, Carlos Eugenio; González Martín, Omaira; Araudo, Anabella Teresa; Rodríguez, Luis Felipe; et al.; Particle acceleration in the Herbig–Haro objects HH 80 and HH 81; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 482; 4; 2-2019; 4687-4696
dc.identifier.issn
0035-8711
dc.identifier.uri
http://hdl.handle.net/11336/123819
dc.description.abstract
We present an analysis of radio (Karl G. Jansky Very Large Array (VLA)), optical (HST), and X-ray (Chandra and XMM-Newton) observations and archival data of the Herbig-Haro objects HH 80 and HH 81 in the context of jet-cloud interactions. Our radio images are the highest angular resolution to date of these objects, allowing to spatially resolve the knots and compare the regions emitting in the different spectral ranges. We found that soft X-ray thermal emission is located ahead of the non-thermal radio peak. This result is consistent with a radiative forward shock that heats the shocked gas up to 106K, and an adiabatic reverse shock able to accelerate particles and produce synchrotron radiation detectable at radio frequencies. These high angular resolution radio images also reveal a bow shock structure in the case of HH 80N, being the first time this morphology is detected in a Herbig-Haro object at these frequencies.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
(ISM:) HERBIG-HARO OBJECTS
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ACCELERATION OF PARTICLES
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RADIO CONTINUUM: ISM
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X-RAYS: ISM
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Astronomía
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Particle acceleration in the Herbig–Haro objects HH 80 and HH 81
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-11-19T21:27:56Z
dc.journal.volume
482
dc.journal.number
4
dc.journal.pagination
4687-4696
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Rodríguez Kamenetzky, Adriana Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
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Fil: Carrasco Gonzalez, Carlos Eugenio. Universidad Nacional Autónoma de México. Instituto de Radioastronomía y Astrofísica; México
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Fil: González Martín, Omaira. Universidad Nacional Autónoma de México. Instituto de Radioastronomía y Astrofísica; México
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Fil: Araudo, Anabella Teresa. Czech Academy of Sciences; República Checa
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Fil: Rodríguez, Luis Felipe. Universidad Nacional Autónoma de México. Instituto de Radioastronomía y Astrofísica; México
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Fil: Vig, Sarita. Indian Institute of Space Science and Technology. Department of Earth and Space Science; India
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Fil: Hofner, Peter. New Mexico Tech. Physics Department; Estados Unidos
dc.journal.title
Monthly Notices of the Royal Astronomical Society
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/sty3055/5173078
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1093/mnras/sty3055
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1811.08868
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