Abstract
We obtain the leading order interaction between the graviton and the neutral scalar boson in the context of noncommutative field theory. Our approach makes use of the Ward identity associated with the invariance under a subgroup of symplectic diffeomorphisms.
- Received 1 September 2006
DOI:https://doi.org/10.1103/PhysRevD.74.067704
©2006 American Physical Society
