Magnetic Flux Transport at the Solar Surface

摘要: After emerging to the solar surface, Sun’s magnetic field displays a complex and intricate evolution. The evolution of surface is important for several reasons. One that field, its dynamics, sets boundary condition coronal heliospheric fields. Another gives us insight into dynamo process. In particular, it plays an essential role in Babcock-Leighton model dynamo. Describing this aim flux transport model. starts from emergence bipoles. Thereafter, based on induction equation fact after observed evolve as if were purely radial. then describes how flows—differential rotation, meridional circulation, granular, supergranular flows, active region inflows—determine (now taken be radial). paper, we review modeling various processes determine field. We restrict our attention their also discuss success some results have been obtained using