Sneutrino Chaotic Inflation and Landscape
  The most naive interpretation of the BICEP2 data is the chaotic inflation by
an inflaton with a quadratic potential. When combined with supersymmetry, we
argue that the inflaton plays the role of right-handed scalar neutrino based on
rather general considerations. The framework suggests that the right-handed
sneutrino tunneled from a false vacuum in a landscape to our vacuum with a
small negative curvature and suppressed scalar perturbations at large scales.
