University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > Contributed talk: Recipe for imaging global and local solar internal magnetism

  Browse A-Z

Log in

University Account External (via Google)

🔐 Log In

Information on

Subscribing to talksdetails Finding a talkdetails Adding a talkdetails Disseminating talksdetails Help and Documentationdetails

ℹ️ Information

Contributed talk: Recipe for imaging global and local solar internal magnetism

Download to your calendar using vCal

If you have a question about this talk, please contact nobody.

DY2W03 - Modeling, observing and understanding flows and magnetic fields in the Earth's core and in the Sun

Solar internal density, sound-speed and rotation have been tightly constrained using helioseismic inversions.  It is well-known that such inverse problems are written in the form of an integral equation that connects the perturbations to the observations via “sensitivity kernels”. While the sensitivity kernels for density, sound-speed and flow have been known for decades and have been used extensively, formulating kernels for general magnetic perturbations had been elusive. In this talk I will discuss two of the studies during my PhD on (A) proposing the sensitivity kernels for general global magnetic fields which pave the path to carrying out formal imaging of global magnetic fields, and (B) extending this treatment to localized patches on the Sun using specially designed basis functions called Slepian functions.  

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

This talk is included in these lists:

Note that ex-directory lists are not shown.

Other lists

Philosophy of Artificial Intelligence - Royal Institute of Philosophy Sponsored Public Lectures at Anglia Ruskin University Lewin Stroke & Rehabilitation Unit, Seminar Room, R2, Addenbrooke's Hospital St John's Chapel

Other talks

Grand Rounds - Equine A Unified Framework for Change of Measure Inequalities: Applications to Generalization, Memorization and Privacy Group Work C2D3 Computational Biology Annual Symposium 2026 When Programmes Disagree About Programmes: Code Poetry and the Problem of Programme–Programme Communication Filial Lines: Art Spiegelman, Alison Bechdel, and Comics Form
 

© 2006-2025 Talks.cam, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity