Abstract
Quantum vortices, observed in different experimental platforms ranging from liquid helium [1-mirror] to ultracold atomic gases [2-mirror] are a hallmark of superfluidity and a key ingredient in explaining type-II superconductivity [3-mirror]. In usual three-dimensional (3D) systems, these vortices are lines which interact and may bend, tangle and reconnect [3]. Reducing the system's dimen…