96 citations · 673 across the 35 of their papers we have counts for
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Yang-Mills flows on nearly Kaehler manifolds and G_2-instantons
Derek Harland, Tatiana A. Ivanova, Olaf Lechtenfeld +1
We consider Lie(G)-valued G-invariant connections on bundles over spaces G/H, RxG/H and R^2xG/H, where G/H is a compact nearly Kaehler six-dimensional homogeneous space, and the ma…
Equivariant reduction of Yang-Mills theory over the fuzzy sphere and the emergent vortices
Derek Harland, Seckin Kurkcuoglu
We consider a U(2) Yang-Mills theory on M x S_F^2 where M is a Riemannian manifold and S_F^2 is the fuzzy sphere. Using essentially the representation theory of SU(2) we determine…
Kinks, chains, and loop groups in the CP^n sigma models
Derek Harland
We consider topological solitons in the CP^n sigma models in two space dimensions. In particular, we study "kinks", which are independent of one coordinate up to a rotation of the…
Dynamics of Periodic Monopoles
Derek Harland, R. S. Ward
BPS monopoles which are periodic in one of the spatial directions correspond, via a generalized Nahm transform, to solutions of the Hitchin equations on a cylinder. A one-parameter…