Alicandro, Roberto; Braides, Andrea; Cicalese, Marco; De Luca, Lucia; Piatnitski, Andrey (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-20)
We describe the emergence of topological singularities in periodic media within
the Ginzburg–Landau model and the core-radius approach. The energy functionals
of both models are denoted by Eε,δ, where ε represent the coherence length (in the
Ginzburg–Landau model) or the core-radius size (in the core-radius approach) and
δ denotes the periodicity scale. We carry out the -convergence analysis ...