Hartree-Fock calculations show a doubly degenerate non-Abelian Chern band with |C|=1 at ν=2 in rhombohedral multilayer graphene, characterized by SU(2) gauge flux and non-Abelian holonomy.
Kwan, Jiabin Yu, Jonah Herzog-Arbeitman, and Dmitri K
6 Pith papers cite this work. Polarity classification is still indexing.
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UNVERDICTED 6representative citing papers
Anomalous Hall crystals have stiffness an order of magnitude smaller than Wigner crystals due to finite Chern number, triggering mechanical instability under deformations in rhombohedral pentalayer graphene models.
A GW+RPA perturbation framework built on Hartree-Fock is applied to hBN-aligned rhombohedral pentalayer graphene and magic-angle twisted bilayer graphene, producing phase diagrams and spectra that match experiments and predicting a nematic metal ground state at charge neutrality in MATBG.
Mean-field theory on a quartic-dispersion Chern band for rhombohedral graphene yields a chiral topological superconductor that transitions to a trivial BEC at T=0; the composite-fermion version realizes a Moore-Read state.
Doping the Kane-Mele-Hubbard model at filling ν=1 induces quantum anomalous Hall crystals with skyrmion spin textures and topological domain walls hosting chiral modes.
Pressure tunes band flatness and geometry in tMoTe2 to control FCI and GWC phases and their topological transitions at fractional fillings.
citing papers explorer
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Non-Abelian Chern band in rhombohedral graphene multilayers
Hartree-Fock calculations show a doubly degenerate non-Abelian Chern band with |C|=1 at ν=2 in rhombohedral multilayer graphene, characterized by SU(2) gauge flux and non-Abelian holonomy.
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Elastic Response and Instabilities of Anomalous Hall Crystals
Anomalous Hall crystals have stiffness an order of magnitude smaller than Wigner crystals due to finite Chern number, triggering mechanical instability under deformations in rhombohedral pentalayer graphene models.
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General Many-Body Perturbation Framework for Moir\'e Systems
A GW+RPA perturbation framework built on Hartree-Fock is applied to hBN-aligned rhombohedral pentalayer graphene and magic-angle twisted bilayer graphene, producing phase diagrams and spectra that match experiments and predicting a nematic metal ground state at charge neutrality in MATBG.
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Chiral superconductivity from parent Chern band and its non-Abelian generalization
Mean-field theory on a quartic-dispersion Chern band for rhombohedral graphene yields a chiral topological superconductor that transitions to a trivial BEC at T=0; the composite-fermion version realizes a Moore-Read state.
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Doping-induced Quantum Anomalous Hall Crystals and Topological Domain Walls
Doping the Kane-Mele-Hubbard model at filling ν=1 induces quantum anomalous Hall crystals with skyrmion spin textures and topological domain walls hosting chiral modes.
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Pressure-Tunable Generalized Wigner Crystal and Fractional Chern Insulator in twisted MoTe$_2$
Pressure tunes band flatness and geometry in tMoTe2 to control FCI and GWC phases and their topological transitions at fractional fillings.