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		| Paper: | 
		Axisymmetric MHD Instabilities in Solar/Stellar Tachoclines | 
	 
	
		| Volume: | 
		416, Solar-Stellar Dynamos as Revealed by Helio- and Asteroseismology: GONG 2008/SOHO 21 | 
	 
	
		| Page: | 
		525 | 
	 
	
		| Authors: | 
		Dikpati, M.; Cally, P. S.; Gilman, P. A.; Miesch, M. S. | 
	 
	
	
		| Abstract: | 
		We show that banded toroidal fields in the tachoclines of the Sun and other stars should be unstable to 3-D axisymmetric overturning modes if the peak toroidal field is ∼100 kG or more. This instability should fragment and limit the amplitude of toroidal fields in tachoclines. | 
	 
	
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