Extended Data Fig. 6: QO simulations at CNP. | Nature Physics

Extended Data Fig. 6: QO simulations at CNP.

From: Coulomb interactions and migrating Dirac cones imaged by local quantum oscillations in twisted graphene

Extended Data Fig. 6

a, Zoomed-in \({B}_{z}^{ac}(n)\) near CNP at \({B}_{a}=\) 56 mT, reproduced from Fig. 4e. b, Simulations of QOs, \(\partial M/\partial n\), arising from the Dirac band in the presence of FB described by Dirac dispersion with reduced \({v}_{F}^{FB}\) and variable FB gap \(\Delta\) from 0 to 3 meV. Even a small gap of \(\Delta =1\) meV is inconsistent with the shape of the measured QOs in (a).

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