Magnetohydrodynamic Instabilities of Double Magnetic Bands in a Shallow-water Tachocline Model. II. Teleconnection Between High- and Low-latitude Bands and Across Equator

Magnetohydrodynamic Instabilities of Double Magnetic Bands in a Shallow-water Tachocline Model. II. Teleconnection Between High- and Low-latitude Bands and Across Equator

The “extended solar cycle” indicates that there are two deeply seated toroidal magnetic field bands in each hemisphere. Both bands migrate equatorward as a sunspot cycle progresses. Here, we examine the consequences of global MHD instability of this migrating double-band system in tachocline on the...

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Bibliographic Details
Main Authors: Mausumi Dikpati, Bernadett Belucz, Robertus Erdélyi, Peter A. Gilman, Scott W. McIntosh, Breno Raphaldini
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:The Astrophysical Journal
Subjects:
Solar activity
Magnetohydrodynamics
Solar interior
Solar photosphere
Solar cycle
Online Access:https://doi.org/10.3847/1538-4357/ad8b50
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