The cylindrical jet base of M87 within 100$μ\rm{as}$ of the central engine ...
A recent article on high-resolution 86 GHz observations with the Global Millimeter VLBI Array, the phased Atacama Large Millimeter/submillimeter Array, and the Greenland Telescope describes the detection of a limb-brightened cylindrical jet, $25 μ\rm{as}< z< 100 μ\rm{as}$, where $z$ is the axi...
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ftdatacite:10.48550/arxiv.2310.09353 2023-12-31T10:07:29+01:00 The cylindrical jet base of M87 within 100$μ\rm{as}$ of the central engine ... Punsly, Brian 2023 https://dx.doi.org/10.48550/arxiv.2310.09353 https://arxiv.org/abs/2310.09353 unknown arXiv https://dx.doi.org/10.1051/0004-6361/202348037 Creative Commons Attribution Share Alike 4.0 International https://creativecommons.org/licenses/by-sa/4.0/legalcode cc-by-sa-4.0 Astrophysics of Galaxies astro-ph.GA High Energy Astrophysical Phenomena astro-ph.HE FOS Physical sciences ScholarlyArticle Text article-journal Article 2023 ftdatacite https://doi.org/10.48550/arxiv.2310.0935310.1051/0004-6361/202348037 2023-12-01T10:26:52Z A recent article on high-resolution 86 GHz observations with the Global Millimeter VLBI Array, the phased Atacama Large Millimeter/submillimeter Array, and the Greenland Telescope describes the detection of a limb-brightened cylindrical jet, $25 μ\rm{as}< z< 100 μ\rm{as}$, where $z$ is the axial displacement from the supermassive black hole in the sky plane. It was shown to be much wider and much more collimated than 2D simulations of electromagnetic (Blandford-Znajek) jets from the event horizon predicted. This was an unanticipated discovery. The claimed detection of a jet connected to the accretion flow provides a direct observational constraint on the geometry and physics of the jet launching region for the first time in any black hole jetted system. This landmark detection warrants further analysis. This Letter focuses on the most rudimentary properties, the shape and size of the source of the detected jet emission, the determination of which is not trivial due to line-of-sight effects. Simple ... : To be published as an A&A Letter ... Text Greenland Greenland Telescope DataCite Metadata Store (German National Library of Science and Technology) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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Astrophysics of Galaxies astro-ph.GA High Energy Astrophysical Phenomena astro-ph.HE FOS Physical sciences |
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Astrophysics of Galaxies astro-ph.GA High Energy Astrophysical Phenomena astro-ph.HE FOS Physical sciences Punsly, Brian The cylindrical jet base of M87 within 100$μ\rm{as}$ of the central engine ... |
topic_facet |
Astrophysics of Galaxies astro-ph.GA High Energy Astrophysical Phenomena astro-ph.HE FOS Physical sciences |
description |
A recent article on high-resolution 86 GHz observations with the Global Millimeter VLBI Array, the phased Atacama Large Millimeter/submillimeter Array, and the Greenland Telescope describes the detection of a limb-brightened cylindrical jet, $25 μ\rm{as}< z< 100 μ\rm{as}$, where $z$ is the axial displacement from the supermassive black hole in the sky plane. It was shown to be much wider and much more collimated than 2D simulations of electromagnetic (Blandford-Znajek) jets from the event horizon predicted. This was an unanticipated discovery. The claimed detection of a jet connected to the accretion flow provides a direct observational constraint on the geometry and physics of the jet launching region for the first time in any black hole jetted system. This landmark detection warrants further analysis. This Letter focuses on the most rudimentary properties, the shape and size of the source of the detected jet emission, the determination of which is not trivial due to line-of-sight effects. Simple ... : To be published as an A&A Letter ... |
format |
Text |
author |
Punsly, Brian |
author_facet |
Punsly, Brian |
author_sort |
Punsly, Brian |
title |
The cylindrical jet base of M87 within 100$μ\rm{as}$ of the central engine ... |
title_short |
The cylindrical jet base of M87 within 100$μ\rm{as}$ of the central engine ... |
title_full |
The cylindrical jet base of M87 within 100$μ\rm{as}$ of the central engine ... |
title_fullStr |
The cylindrical jet base of M87 within 100$μ\rm{as}$ of the central engine ... |
title_full_unstemmed |
The cylindrical jet base of M87 within 100$μ\rm{as}$ of the central engine ... |
title_sort |
cylindrical jet base of m87 within 100$μ\rm{as}$ of the central engine ... |
publisher |
arXiv |
publishDate |
2023 |
url |
https://dx.doi.org/10.48550/arxiv.2310.09353 https://arxiv.org/abs/2310.09353 |
genre |
Greenland Greenland Telescope |
genre_facet |
Greenland Greenland Telescope |
op_relation |
https://dx.doi.org/10.1051/0004-6361/202348037 |
op_rights |
Creative Commons Attribution Share Alike 4.0 International https://creativecommons.org/licenses/by-sa/4.0/legalcode cc-by-sa-4.0 |
op_doi |
https://doi.org/10.48550/arxiv.2310.0935310.1051/0004-6361/202348037 |
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1786839896872189952 |