Hidden bipolarity in red supergiant winds

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dc.creatorRichards, A. M. S.
dc.creatorMasheder, M. R. W.
dc.creatorvan Langevelde, H. J.
dc.creatorCohen, R. J.
dc.creatorGray, M. D.
dc.creatorYates, J. A.
dc.creatorDiamond, P. J.
dc.creatorVlemmings, W. H. T.
dc.creatorSzymczak, M.
dc.creatorMurakawa, K.
dc.date2005-01-03
dc.date.accessioned2026-07-07T02:16:37Z
dc.date.available2026-07-07T02:16:37Z
dc.descriptionMany observations of late-type M stars show large near-spherical circumstellar envelopes, yet planetary nebulae and supernova remnants are frequently axisymmetric. We present VLBI and MERLIN observations of masers around the red supergiant S Per which show varying degrees of axisymmetry and a dynamically significant magnetic field. There is no evidence for rotation here or in most similar objects. We examine possible origins of the magnetic field.
dc.description4 pages. 4 figures. Proceedings of the 7th European VLBI Network Symposium held in Toledo, Spain on October 12-15, 2004. Editors: R. Bachiller, F. Colomer, J.-F. Desmurs, P. de Vicente (Observatorio Astronomico Nacional), p. 209-212. Needs evn2004.cls
dc.identifierhttps://arxiv.org/abs/astro-ph/0501028
dc.identifierhttp://arxiv.org/abs/astro-ph/0501028
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/8853
dc.subjectAstrophysics
dc.titleHidden bipolarity in red supergiant winds
dc.typetext

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