We are looking for a better understanding of how a lithium wall can improve energy confinement in a tokamak plasma. Improved energy confinement can make a big difference to the minimum size of tokamak that could produce a fusion power gain.

"We consider certain distinguished extensions of the field F_p((t)) of formal Laurent series over F_p, and look at questions about their model theory and Galois theory, with a particular focus on decidability."