Sökning: "Simon Candelaresi"

Hittade 1 avhandling innehållade orden Simon Candelaresi.

1. 1. Magnetic helicity in astrophysical dynamos

   Författare :Simon Candelaresi; Axel Brandenburg; Renzo Ricca; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Astronomy; astronomi;

   Sammanfattning : The broad variety of ways in which magnetic helicity affects astrophysical systems, in particular dynamos, is discussed.The so-called alpha effect is responsible for the growth of large-scale magnetic fields. The conservation of magnetic helicity, however, quenches the alpha effect, in particular for high magnetic Reynolds numbers. LÄS MER