Volume 129, Issue 23
2 December 2022
On the Cover
Representation of extended operators and topological defects in the 3D X-cube model. Membrane operators (gray plaquettes) create fracton defects (cyan cubes). String operators (cyan lines) create lineon defects (red ellipsoids).
From the article:
Optimal Thresholds for Fracton Codes and Random Spin Models with Subsystem Symmetry
Hao Song (宋昊), Janik Schönmeier-Kromer, Ke Liu (刘科 子竞), Oscar Viyuela, Lode Pollet, and M. A. Martin-Delgado
Phys. Rev. Lett. 129, 230502 (2022)