Showing 2026Show all
2 papers · 1 filter
cond-mat.quant-gas2026
Ising criticality can drive vortex deconfinement in a spin-orbit coupled Bose gas
Stuart Yi-Thomas, David M. Long, Jay D. Sau
Spin-orbit coupling in Bose gases is known to lead to an Ising-symmetry-broken phase where the bosons condense at one of two nonzero momenta. In two dimensions, the finite momentum…
cond-mat.mes-hall2026
Quantum hall transformer in a quantum point contact over the full range of transmission
Stuart Yi-Thomas, Jay D. Sau
A recent experiment [Cohen et al., Science 382, 542 (2023)] observed a robustly quantized conductance in a quantum point contact between fractional quantum Hall edges (a q…