We discuss the exact non-invertible Kramers-Wannier symmetry of 1+ 1d lattice models on a tensor product Hilbert space of qubits. This symmetry is associated with a topological defect …
A bstract Topological/perfectly-transmissive defects play a fundamental role in the analysis of the symmetries of two dimensional conformal field theories (CFTs). In the present work …
N Seiberg, SH Shao - SciPost Physics, 2024 - scipost.org
We study the symmetries of closed Majorana chains in 1+ 1d, including the translation, fermion parity, spatial parity, and time-reversal symmetries. The algebra of the symmetry …
Results are presented for a Floquet Ising chain with duality twisted boundary conditions, taking into account the role of weak integrability breaking in the form of four-fermion …
F Yan, R Konik, A Mitra - arXiv preprint arXiv:2410.17317, 2024 - arxiv.org
Physical quantities with long lifetimes have both theoretical significance in the study of quantum many-body systems and practical implications for quantum technologies. In this …
Experimental investigation of the interplay of dualities, generalized symmetries, and topological defects is an important challenge in condensed matter physics and quantum …
Tensor networks provide a natural language for non-invertible symmetries in general Hamiltonian lattice models. We use ZX-diagrams, which are tensor network presentations of …
We propose and analyze a deformation of the 3+ 1d lattice $\mathbb Z_2 $ gauge theory that preserves the non-invertible Wegner duality symmetry at the self-dual point. We identify …