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Self-dual hopfions
(SPRINGER, 2010)
We construct static and time-dependent exact soliton solutions with nontrivial Hopf topological charge for a field theory in 3 + 1 dimensions with the target space being the two dimensional sphere S(2). The model considered ...
Self-dual hopfions
(Springer, 2010-03-01)
We construct static and time-dependent exact soliton solutions with nontrivial Hopf topological charge for a field theory in 3 + 1 dimensions with the target space being the two dimensional sphere S(2). The model considered ...
Exact vortex solutions in a CP(N) Skyrme-Faddeev type model
(SPRINGER, 2010)
We consider a four dimensional field theory with target space being CP(N) which constitutes a generalization of the usual Skyrme-Faddeev model defined on CP(1). We show that it possesses an integrable sector presenting an ...
The structure of non-abelian kinks
(Springer, 2013-10-10)
We consider a class of integrable quantum field theories in 1 + 1 dimensions whose classical equations have kink solutions with internal collective coordinates that transform under a non-abelian symmetry group. These ...
Inhomogeneous field theory inside the arctic circle
(IOP Publishing, 2020)
Spinning Hopf solitons on S-3 x R
(Int School Advanced Studies, 2006-03-01)
We consider a field theory with target space being the two dimensional sphere S-2 and defined on the space-time S-3 x R. The Lagrangean is the square of the pull-back of the area form on S-2. It is invariant under the ...
Spinning Hopf solitons on S3 × ℝ
(2006-03-01)
We consider a field theory with target space being the two dimensional sphere S2 and defined on the space-time S3 × . The Lagrangean is the square of the pull-back of the area form on S2. It is invariant under the conformal ...
Spinning Hopf solitons on S-3 x R
(Int School Advanced Studies, 2006-03-01)
We consider a field theory with target space being the two dimensional sphere S-2 and defined on the space-time S-3 x R. The Lagrangean is the square of the pull-back of the area form on S-2. It is invariant under the ...