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Solar and Stellar Fields: Dynamical Systems, Reduced Models and Data in Dynamos (Keynote speaker)

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DY2W01 - Dynamos in planets and stars - similarities and differences

In this talk I will review what is known about the behaviour of global solar and stellar magnetic fields. I will then discuss methods from dynamical systems and data-driven fluid dynamics for deriving reduced models for the generation of this systematic behaviour, incluiding a discussion of the recovery of systems of equations from data and prediction of future transitions. I will argue that it is only by understanding the underlying physical and mathematical nature of the dynamo equations and paying careful attention to observational signatures that a full understanding of the interactions will emerge.

This talk is part of the Isaac Newton Institute Seminar Series series.

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https://us02web.zoom.us/j/81286483911?pwd=NXlMZmpoVytsZE9GcDBqck8zWmJiUT09 This talk will be held in a hybrid format. The spearker will be presenting in person at MR 2, Centre of Mathematical Sciences, CB3 0WA. Alternatively you can also join with Zoom (see abstract for Zoom link). Average on weekdays: 9001.17277487 kWh

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