Quantized vortices in systems with pairing of spatially separated electrons and holes

Анотація

It is predicted that in systems with pairing of spatially separated electrons and holes the planar vortices, in which the electron-hole pairs rotate in the plane of the structure, can become energy-advantageous in a nonuniform magnetic field. In this case the vortices should form an ordered, though translation-noninvariant, structure.