3 papers
quant-ph2026
Probing Time Reversal Symmetry Breaking using a Nonlinear Superconducting Ring Resonator
Nicolas Dirnegger, Marie Wesson, Arpit Arora +5
Time-reversal symmetry breaking (TRSB) has been central to detecting exotic phases of matter. Here, we leverage the circuit electrodynamics capabilities of superconducting devices…
cond-mat.mtrl-sci2025
Exciton collective modes in a bilayer of axion insulator
Olivia Liebman, Jonathan B. Curtis, Emily Been +1
We investigate the emergence of an exciton condensate and associated collective modes in a bilayer configuration of , an antiferromagnetic topological ins…
cond-mat.mtrl-sci2024
Twist-induced spin splitting and spin-Hall-like effect in antiferromagnetic bilayers
Zhigang Song, Xiuying Zhang, Julian Klein +3
Momentum-resolved spin-polarized bands are a key ingredient in many proposed spintronic devices, but their existence often relies on lattice commensurability or strong spin-orbit c…