Diagrammatic Monte Carlo for Fermionic R'enyi Entanglement Entropy

arXiv:2605.21632 · cond-mat.str-el, physics.comp-ph · Submitted 2026-05-20 · Read on arXiv

cond-mat.str-el, physics.comp-ph

Submitted: 2026-05-20

Updated: 2026-10-12

Terminology

• Entanglement — 3× in this paper · explained in 4 episodes
• Entanglement Entropy — 2× in this paper · explained in 2 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Monte Carlo framework — 1× in this paper · explained in 2 episodes

Related papers

• Microscopic Constructions of the BF+AAB Topological Field Theory and Borromean-Rings Braiding in (3+1) Dimensions
• Transport in the emergent Bose liquid: Bad metal, strange metal, and weak insulator, all in one system
• Instabilities in self-consistent diagrammatic approaches and how to cure them
• True vs false Fermi surfaces in the Pseudogap regime and their transformation with doping and temperature in the Hubbard Model
• Orbital magnetic susceptibility and de Haas-van Alphen effect of a flat band from quantum geometry
• Magnetic field induced phenomena in Kitaev spin liquids