48 citations · 61 across the 8 of their papers we have counts for
3 papers · 1 filter
Spontaneously Broken Non-Invertible Symmetries in Transverse-Field Ising Qudit Chains
Kristian Tyn Kai Chung, Umberto Borla, Andriy H. Nevidomskyy +1
Recent developments have revealed that symmetries need not form a group, but instead can be non-invertible. Here we use analytical arguments and numerical evidence to illuminate ho…
The Ising dual-reflection interface: symmetry and Majorana strong zero modes
Juliane Graf, Federica Maria Surace, Marcus Berg +1
We investigate an interface in the transverse field quantum Ising chain connecting an ordered ferromagnetic phase and a disordered paramagnetic phase that are Kramers-Wannier duals…
Higgs Phases and Boundary Criticality
Kristian Tyn Kai Chung, Rafael Flores-Calderón, Rafael C. Torres +3
Motivated by recent work connecting Higgs phases to symmetry protected topological (SPT) phases, we investigate the interplay of gauge redundancy and global symmetry in lattice gau…