Abstract
It is known that the Maxwell theory in dimensions can be written in a first-order form (in derivatives) by introducing a totally antisymmetric field which leads to a ()-form dual theory. Remarkably, one can replace the antisymmetric field by a symmetric rank-two tensor (). Such master action establishes the duality between the Maxwell theory and a fourth-order higher-rank model in a -dimensional flat space-time. A naive generalization to the curved space shows a connection between the recently found critical gravity and the Maxwell-theory plus a coupling term to the Ricci tensor (). The mass of the spin-1 particle which appears in the critical gravity linearized around anti-de Sitter space is the same one obtained from the Ricci coupling term. We also work out, in flat space-time, the explicitly massive case (Maxwell-Proca) which is dual to a second-order theory for .
- Received 26 May 2011
DOI:https://doi.org/10.1103/PhysRevD.84.045027
© 2011 American Physical Society