Virial identity and dispersive estimates for the $n$-dimensional Dirac   equation
  We extend to general dimension $n\ge1$ the virial identity proved by Boussaid-D'Ancona-Fanelli for the 3D magnetic Dirac equation. As an application we deduce smoothing and Strichartz estimates for an $n$-dimensional Dirac equation perturbed with a magnetic potential. 
Federico Cacciafesta
math.AP