The coefficient of the anomaly-induced electromechanical response in deformed graphene equals the parity-odd current-current correlator of a massive Dirac cone, taking the one-cone Chern-Simons value for insulators and reduced by the Berry curvature factor m/|μ| for doped cones in the local regime.
Greek indicesµ, ν, ρ= 0,1,2 denote time and the two in-plane spatial directions; bold symbols such asqdenote two-dimensional spatial vectors
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Finite-frequency anomaly-induced electromechanical response of Dirac fermions in deformed graphene
The coefficient of the anomaly-induced electromechanical response in deformed graphene equals the parity-odd current-current correlator of a massive Dirac cone, taking the one-cone Chern-Simons value for insulators and reduced by the Berry curvature factor m/|μ| for doped cones in the local regime.