Higgs Decays and Brane Gravi-vectors
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
Higgs boson decays in flexible brane world models with stable, massive gravi-vectors are considered. Such vectors couple bilinearly to the Standard Model fields through either the Standard Model energy-momentum tensor, the weak hypercharge field strength or the Higgs scalar. The role of the coupling involving the extrinsic curvature is highlighted. It is found that within the presently allowed parameter space, the decay rate of the Higgs into two gravi-vectors (which would appear as an invisible Higgs decay) can be comparable to the rate for any of the Standard Model decay modes.
Cite
@article{arxiv.0806.1516,
title = {Higgs Decays and Brane Gravi-vectors},
author = {T. E. Clark and Boyang Liu and S. T. Love and T. ter Veldhuis and C. Xiong},
journal= {arXiv preprint arXiv:0806.1516},
year = {2008}
}
Comments
5 pages, 11 figures, revtex