22 citations · 43 across the 3 of their papers we have counts for
3 papers
hep-th2011★ 1 cited
Knot solitons in modified Ginzburg-Landau model
Juha Jäykkä, Joonatan Palmu
We study a modified version of the Ginzburg-Landau model suggested by Ward and show that Hopfions exist in it as stable static solutions, for values of the Hopf invariant up to at…
hep-th2009★ 22 cited
Unwinding in Hopfion vortex bunches
Juha Jäykkä, Jarmo Hietarinta
We investigate the behaviour of parallel Faddeev-Hopf vortices under energy minimization in a system with physically relevant, but unusual boundary conditions. The homotopy classif…
cond-mat.supr-con2006★ 20 cited
Investigation of the stability of Hopfions in the two-component Ginzburg-Landau model
Juha Jäykkä, Jarmo Hietarinta, Petri Salo
We study the stability of Hopfions embedded in the Ginzburg-Landau (GL) model of two oppositely charged components. It has been shown by Babaev et al. [Phys. Rev. B 65, 100512 (200…