Theoretical model of interacting quantum Hall dot chains predicts neutral mode transport that violates the Wiedemann-Franz law with Lorenz ratio scaling as sqrt(chain length).
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A new protocol for layer-resolved transport measurements that extracts anyon statistics from charge distribution across layers in multi-component topological states.
Coexistence of upstream charge and neutral modes in multi-terminal geometry for the ν=1 quantum Hall state leads to enhanced electrical and thermal Hall conductances exceeding twice the unreconstructed quantized values.
Numerical tests on bosonic Laughlin and Moore-Read states show that modular Hamiltonian methods recover expected topological quantities only when system sizes are large enough relative to the correlation length.
citing papers explorer
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Breakdown of the Wiedemann-Franz law in an interacting quantum Hall metamaterial
Theoretical model of interacting quantum Hall dot chains predicts neutral mode transport that violates the Wiedemann-Franz law with Lorenz ratio scaling as sqrt(chain length).
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Probing bilayer topological order with layer-resolved transport
A new protocol for layer-resolved transport measurements that extracts anyon statistics from charge distribution across layers in multi-component topological states.
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Elevated Hall Responses as Indicators of Edge Reconstruction
Coexistence of upstream charge and neutral modes in multi-terminal geometry for the ν=1 quantum Hall state leads to enhanced electrical and thermal Hall conductances exceeding twice the unreconstructed quantized values.
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Testing the robustness of topological quantities evaluated from the modular Hamiltonian for a given wavefunction
Numerical tests on bosonic Laughlin and Moore-Read states show that modular Hamiltonian methods recover expected topological quantities only when system sizes are large enough relative to the correlation length.