What is the source of the magnetic helicity shed by CMEs? The long-term helicity budget of AR 7978

An isolated active region (AR) was observed on the Sun during seven rotations, starting from its birth in July 1996 to its full dispersion in December 1996. We analyse the long-term budget of the AR relative magnetic helicity. Firstly, we calculate the helicity injected by differential rotation at t...

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Detalles Bibliográficos
Publicado:	2002
Materias:	Solar-terrestrial relations Sun: corona Sun: coronal mass ejections (CMEs) Sun: magnetic fields Magnetic field effects Magnetic flux Solar radiation Sun X rays Coronal mass ejections (CME) Magnetic clouds Magnetic helicity Solar rotations Astrophysics
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v382_n2_p650_Demoulin http://hdl.handle.net/20.500.12110/paper_00046361_v382_n2_p650_Demoulin
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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