3 papers
cond-mat.quant-gas2024
A correspondence between Maxwell--Einstein theory and superfluidity
Emil Génetay Johansen
A planar superfluid is considered and interpreted in terms of electromagnetism and gravity. It has previously been suggested that the superfluid flow can be regarded as analogous t…
cond-mat.quant-gas2024
Quantum double structure in cold atom superfluids
E. Génetay Johansen, C. Vale, T. Simula
The theory of topological quantum computation is underpinned by two important classes of models. One is based on non-abelian Chern-Simons theory, which yields the so-called $\rm{SU…
cond-mat.quant-gas2023
Vortex spin in a superfluid
Emil Génetay Johansen, Tapio Simula
General relativity predicts that the curvature of spacetime induces spin rotations on a parallel transported particle. We deploy Unruh's analogue gravity picture and consider a qua…