2025/12/02 by Yi Bai, Bai, Yuting, Philip Phillips +1
Physics and Astronomy · Materials Science · #Quantum Chromodynamics and Particle Interactions #Cold Atom Physics and Bose-Einstein Condensates #Organic and Molecular Conductors Research
paper · pdf · doi:10.48550/arxiv.2512.03148
We prove formally that the momentum-mixing Hatsugai-Kohmoto model (MMHK) is the Hubbard model with a twist. With this result in tow, we rely on the proof of Watanabe's that two models which differ by a twist must have the same bulk physics. Consequently, we have proven that MMHK=Hubbard in the charge sector.