Excitons between moiré flat Chern bands acquire giant helical dipoles from Berry curvature, with displacement field driving a Frenkel-Wannier transition and formation of quadrupolar biexcitons.
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3 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
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UNVERDICTED 3representative citing papers
Collective fluctuations generate dynamical Berry curvature via non-commutative transverse quantum fluctuations and non-local-time interactions, distinguishable from bare band geometry in antisymmetric inelastic scattering channels.
Counterflow conductivity in magnetoexciton bands serves as a tunable probe of the quantum geometric dipole carried by interlayer excitons.
citing papers explorer
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Giant and Helical Exciton Dipole from Berry Curvature in Flat Chern Bands
Excitons between moiré flat Chern bands acquire giant helical dipoles from Berry curvature, with displacement field driving a Frenkel-Wannier transition and formation of quadrupolar biexcitons.
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Geometric curvature driven by many-body collective fluctuations
Collective fluctuations generate dynamical Berry curvature via non-commutative transverse quantum fluctuations and non-local-time interactions, distinguishable from bare band geometry in antisymmetric inelastic scattering channels.
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Signatures of the Quantum Geometric Dipole of Interlayer Excitons in Counterflow Conductivity
Counterflow conductivity in magnetoexciton bands serves as a tunable probe of the quantum geometric dipole carried by interlayer excitons.