Vortices in polar and β phases of 3He
Abstract
Recently new topological phase of superfluid 3He has been discovered -- the β phase, which is obtained by strong polarization of the nematic polar phase. We consider half-quantum vortices, which are formed in rotating cryostat, and discuss the evolution of the vortex lattice in the process of the transition from the polar phase to the β-phase via the spin-polarized polar phase.
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