Phys. Rev. D 74, 067704 (2006) [3 pages]Scalar-graviton interaction in the noncommutative spaceReceived 1 September 2006; published 29 September 2006 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. © 2006 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.74.067704
DOI:
10.1103/PhysRevD.74.067704
PACS:
11.15.−q, 11.10.Nx
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