73 citations · 358 across the 20 of their papers we have counts for
21 papers
Self-dual vortex-like solitons in the presence of magnetic impurities
V. Almeida, R. Casana, E. da Hora +1
We investigate the existence of vortex configurations in two gauged- models extended via the inclusion of magnetic impurities. In particular, we consider both the Maxwell-$C…
Vortices and magnetic impurities
Jennifer Ashcroft, Steffen Krusch
Ginzburg-Landau vortices in superconductors attract or repel depending on whether the value of the coupling constant is less than 1 or larger than 1. At critical coupling it was pr…
Dynamics of vortices with magnetic impurities
Alexander Cockburn, Steffen Krusch, Abera A. Muhamed
We investigate the dynamics of BPS vortices in the presence of magnetic impurities taking the form of axially-symmetric localised lumps and delta-functions. We present numerical re…
Baby Skyrme models without a potential term
Jennifer Ashcroft, Mareike Haberichter, Steffen Krusch
We develop a one-parameter family of static baby Skyrme models that do not require a potential term to admit topological solitons. This is a novel property as the standard baby Sky…
Scattering of Skyrmions
David Foster, Steffen Krusch
In this paper, we present a detailed study of Skyrmion-Skyrmion scattering for two Skyrmions in the attractive channel where we observe two different scattering regimes. For…
Moduli Spaces of Lumps on Real Projective Space
Steffen Krusch, Abera A. Muhamed
Harmonic maps that minimise the Dirichlet energy in their homotopy classes are known as lumps. Lump solutions on real projective space are explicitly given by rational maps subject…