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Showing 1–3 of 3 results
Advanced filters: Author: Jixun K. Ding Clear advanced filters

  • High-temperature behaviour of thermopower is special in cuprates, allowing for theory-experiment comparisons. Wang et al. use quantum Monte Carlo to compute high temperature thermopower in the Hubbard model, demonstrating qualitative and quantitative agreement with experiments across multiple cuprate families.

    • Wen O. Wang
    • Jixun K. Ding
    • Thomas P. Devereaux
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-6

  • The Hofstadter–Hubbard model on 2D square lattices is a paradigmatic model to study the interplay of electron correlations and external magnetic field. The authors use quantum Monte Carlo to study the thermodynamic properties of the Hofstadter Hamiltonian at intermediate to strong coupling, finding that a strong orbital magnetic field delocalizes electrons and reduces the effective Hubbard interaction.

    • Jixun K. Ding
    • Wen O. Wang
    • Thomas P. Devereaux
    ResearchOpen Access
    Communications Physics
    Volume: 5, P: 1-7