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          Institute: MPI für Physik     Collection: MPI für Physik     Display Documents



ID: 543986.0, MPI für Physik / MPI für Physik
Radiative zone solar magnetic fields and g-modes
Authors:Rashba, T. I.; Semikoz, V. B.; Valle, J. W. F.
Date of Publication (YYYY-MM-DD):2006
Title of Journal:Monthly Notices of the Royal Astronomical Society
Journal Abbrev.:Mon.Not.R.Astron.Soc.
Issue / Number:370
Start Page:845
Audience:Not Specified
Intended Educational Use:No
Abstract / Description:We consider a generalized helioseismic model that takes into account the effect of a central magnetic field in the Sun. We determine the g-mode spectrum in the perturbative magnetic field limit using a one-dimensional Magneto-Hydrodynamics (MHD) picture. We show that central magnetic fields about 600-800 kG can displace the pure g-mode frequencies by about 1%, as hinted by the helioseismic interpretation of GOLF observations.
Classification / Thesaurus:Astroparticle Physics
Comment of the Author/Creator:6 pages, 4 figures
External Publication Status:published
Document Type:Article
Communicated by:N.N.
Affiliations:MPI für Physik
Identifiers:LOCALID:MPP-2005-151
URL:http://www.slac.stanford.edu/spires/find/hep/www?r...
URL:http://arXiv.org/abs/astro-ph/0511708
URL:http://publications.mppmu.mpg.de/?action=search&mp...
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