2 papers
cond-mat.str-el2026
Hatsugai-Kohmoto-like Models for Altermagnets and Odd-Parity Magnets
Konstantin Rickelt, Denis Sedov, Mathias S. Scheurer
We introduce a generalized Hatsugai-Kohmoto multi-orbital model and study its phase diagram and physical properties in the additional presence of perturbations that lift any extens…
quant-ph2025
Optimized noise-resilient surface code teleportation interfaces
Mohamed A. Shalby, Renyu Wang, Denis Sedov +1
Connecting two surface-code patches may require significantly higher noise at the interface. We show, via circuit-level simulations under a depolarizing noise model with idle error…