Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2003-01-05
Phys.Lett. B557 (2003) 247-252
Physics
High Energy Physics
High Energy Physics - Theory
Minor corrections to counting degrees of freedom. References added
Scientific paper
10.1016/S0370-2693(03)00190-4
An action for a massless graviton interacting with a massive tensor field is proposed. The model is based on coupling the metric tensor to an SP(4) gauge theory spontaneously broken to $SL(2,C)$. The symmetry breaking is achieved by using a Higgs multiplet containing a scalar field and a vector field related by a constraint. We show that in the non-unitary gauge and for the Fierz-Pauli form of the mass term, the six degrees of freedom of the massive tensor are identified with two tensor helicities, two vector helicities of the Goldstone vector, and two scalars present in the Goldstone multiplet. The propagators of this system are well behaved, in contrast to the system consisting of two tensors.
No associations
LandOfFree
Spontaneous Symmetry Breaking for Massive Spin-2 Interacting with Gravity does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Spontaneous Symmetry Breaking for Massive Spin-2 Interacting with Gravity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spontaneous Symmetry Breaking for Massive Spin-2 Interacting with Gravity will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-220082