37 citations · 52 across the 4 of their papers we have counts for
4 papers
Emanant and emergent symmetry-topological-order from low-energy spectrum
Zixin Jessie Chen, Ömer M. Aksoy, Cenke Xu +1
Low-energy emanant and emergent symmetries can be anomalous, higher-group, or non-invertible. A way to systematically capture the properties of such symmetries is through the topol…
Phases with non-invertible symmetries in 1+1D $\unicode{x2013}$ symmetry protected topological orders as duality automorphisms
Ömer M. Aksoy, Xiao-Gang Wen
We explore 1+1 dimensional (1+1D) gapped phases in systems with non-invertible symmetries, focusing on symmetry-protected topological (SPT) phases (defined as gapped phases with no…
Quantum Phases and Transitions in Spin Chains with Non-Invertible Symmetries
Arkya Chatterjee, Ömer M. Aksoy, Xiao-Gang Wen
Generalized symmetries often appear in the form of emergent symmetries in low energy effective descriptions of quantum many-body systems. Non-invertible symmetries are a particular…
Magnetic structure and spin waves in the frustrated ferro-antiferromagnet PbVO(PO)
Simon Bettler, Florian Landolt, Ömer M. Aksoy +9
Single crystal neutron diffraction, inelastic neutron scattering and electron spin resonance experiments are used to study the magnetic structure and spin waves in PbVO(PO)…