Observed and Simulated Power Spectra of Kinetic and Magnetic Energy   retrieved with 2D inversions
  We try to retrieve the power spectra with certainty to the highest spatial frequencies allowed by current instrumentation. For this, we use 2D inversion code that were able to recover information up to the instrumental diffraction limit. The retrieved power spectra have shallow slopes extending further down to much smaller scales than found before. They seem not to show any power law. The observed slopes at subgranular scales agree with those obtained from recent local dynamo simulations. Small differences are found for vertical component of kinetic energy that suggest that observations suffer from an instrumental effect that is not taken into account. 
S. Danilovic, M. Rempel, M. van Noort and R. Cameron
astro-ph.SR