Polarization properties of OH emission in planetary nebulae

A correction has been published: Monthly Notices of the Royal Astronomical Society, Volume 472, Issue 1, November 2017, Page 1151, https://doi.org/10.1093/mnras/stx2063

Detalhes bibliográficos
Autores: Gómez, José F., Uscanga, Lucero, Green, James A., Miranda, Luis F., Suárez, Olga, Bendjoya, Philippe
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2016
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositório:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/393076
Acesso em linha:http://hdl.handle.net/10261/393076
Access Level:Acceso aberto
Palavra-chave:Magnetic fields
Masers
Polarization
Stars: AGB and post-AGB
Planetary nebulae: general
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spelling Polarization properties of OH emission in planetary nebulaeGómez, José F.Uscanga, LuceroGreen, James A.Miranda, Luis F.Suárez, OlgaBendjoya, PhilippeMagnetic fieldsMasersPolarizationStars: AGB and post-AGBPlanetary nebulae: generalA correction has been published: Monthly Notices of the Royal Astronomical Society, Volume 472, Issue 1, November 2017, Page 1151, https://doi.org/10.1093/mnras/stx2063We present the interferometric, full-polarization observations of the four ground-state transitions of OH, towards five confirmed and one candidate OH-emitting planetary nebulae (OHPNe). OHPNe are believed to be very young PNe, and information on their magnetic fields (provided by their polarization) could be key to understand the early evolution of PNe. We detect significant circular and linear polarization in four and two objects, respectively. Possible Zeeman pairs are seen in JaSt 23 and IRAS 17393-2727, resulting in estimates of magnetic field strengths between 0.8 and 24 mG.We also report the new detection of OH emission at 1720 MHz towards Vy 2-2, making it the third known PN with this type of emission. We suggest that younger PNe have spectra dominated by narrow maser features and higher degrees of polarization. Shock-excited emission at 1720 MHz seems to be more common in PNe than in early evolutionary phases, and could be related to equatorial ejections during the early PN phase. © 2016 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society.The Australia Telescope Compact Array is part of the Australia Telescope National Facility, which is funded by the Australian Government for operation as a National Facility managed by CSIRO. JFG and LFM are partially supported by MINECO (Spain) grant AYA2014-57369-C3-3 (co-funded by FEDER). LU acknowledges support from grant PE9-1160 of the Greek General Secretariat for Research and Technology in the framework of the program Support of Postdoctoral Researchers.Oxford University PressMinisterio de Economía y Competitividad (España)European CommissionGeneral Secretariat of Research and Technology (Greece)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2025202520162025info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/393076reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO//AYA2014-57369-C3-3-Phttp://dx.doi.org/10.1093/mnras/stw1536Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3930762026-05-22T06:33:51Z
dc.title.none.fl_str_mv Polarization properties of OH emission in planetary nebulae
title Polarization properties of OH emission in planetary nebulae
spellingShingle Polarization properties of OH emission in planetary nebulae
Gómez, José F.
Magnetic fields
Masers
Polarization
Stars: AGB and post-AGB
Planetary nebulae: general
title_short Polarization properties of OH emission in planetary nebulae
title_full Polarization properties of OH emission in planetary nebulae
title_fullStr Polarization properties of OH emission in planetary nebulae
title_full_unstemmed Polarization properties of OH emission in planetary nebulae
title_sort Polarization properties of OH emission in planetary nebulae
dc.creator.none.fl_str_mv Gómez, José F.
Uscanga, Lucero
Green, James A.
Miranda, Luis F.
Suárez, Olga
Bendjoya, Philippe
author Gómez, José F.
author_facet Gómez, José F.
Uscanga, Lucero
Green, James A.
Miranda, Luis F.
Suárez, Olga
Bendjoya, Philippe
author_role author
author2 Uscanga, Lucero
Green, James A.
Miranda, Luis F.
Suárez, Olga
Bendjoya, Philippe
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
European Commission
General Secretariat of Research and Technology (Greece)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Magnetic fields
Masers
Polarization
Stars: AGB and post-AGB
Planetary nebulae: general
topic Magnetic fields
Masers
Polarization
Stars: AGB and post-AGB
Planetary nebulae: general
description A correction has been published: Monthly Notices of the Royal Astronomical Society, Volume 472, Issue 1, November 2017, Page 1151, https://doi.org/10.1093/mnras/stx2063
publishDate 2016
dc.date.none.fl_str_mv 2016
2025
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/393076
url http://hdl.handle.net/10261/393076
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO//AYA2014-57369-C3-3-P
http://dx.doi.org/10.1093/mnras/stw1536
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv Oxford University Press
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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