Hitchin Equations on R^2 and Z^2
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 Richard Ward (Durham)
 Tuesday 13 October 2015, 16:0017:00
 MR11.
If you have a question about this talk, please contact Professor Maciej Dunajski.
This talk is in two parts, the first of which concerns solutions of the
SU(2) Hitchin equations on R^{2. Such fields are labelled by an integer n,
and for n>2 one gets a hyperkahler moduli space M. I shall describe some of
the geometry of M in the simplest case n=3. The second part of the talk
introduces an integrable lattice version of the Hitchin equations, motivated
by ADHM data for T}2symmetric instantons.
This talk is part of the Mathematical Physics Seminar series.
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