Lee-Yang theorem for fermions

arXiv:2609.23942 · quant-ph, cond-mat.stat-mech, cond-mat.str-el, cs.CC, math-ph, math.MP · Submitted 2026-09-20 · Read on arXiv

quant-ph, cond-mat.stat-mech, cond-mat.str-el, cs.CC, math-ph, math.MP

Submitted: 2026-09-20

Updated: 2026-09-20

Terminology

• Hubbard Model — 20× in this paper · explained in 3 episodes
• Phase Transitions — 8× in this paper · explained in 2 episodes
• Degeneracy — 7× in this paper · explained in 3 episodes
• Spectral Gap — 5× in this paper · explained in 5 episodes
• Trace — 3× in this paper · explained in 2 episodes
• Adam — 2× in this paper · explained in 2 episodes
• Anyons — 1× in this paper · explained in 2 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Chern Number — 1× in this paper · explained in 4 episodes
• Department of Energy — 1× in this paper
• Generalization — 1× in this paper · explained in 13 episodes
• Topological Order — 1× in this paper · explained in 2 episodes

Sources

• The Complexity of Stoquastic Local Hamiltonian Problems
• Efficient quantum algorithm for Heisenberg spin systems
• Spectral gap of Lee-Yang Hamiltonians

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