Vortex-Peierls States in Optical Lattices
Vortices in coupled planes with columnar disorder and bosonic ladders
Vortices in Density Wave Systems Subject to Transverse Electric Fields
Vortices in the presence of a nonmagnetic atom impurity in 2D XY ferromagnets
Vortices, zero modes and fractionalization in bilayer-graphene exciton condensate