Constraints on the excitations in the strongly coupled standard model
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The strongly coupled standard model predicts a rich spectrum of excited states at the Fermi scale. We study the first radial excitations of the vector-bosons. The inclusion of these new states affects the low-energy phenomenology of the model. We put constraints on the effective couplings by performing a global fit with the electroweak observables, and we find that the excitations have to be rather decoupled from the low-energy states.
Date issued
2009-07Department
Massachusetts Institute of Technology. Center for Theoretical PhysicsJournal
Physical Review D
Publisher
American Physical Society
Citation
D’Eramo, Francesco . “Constraints on the excitations in the strongly coupled standard model.” Physical Review D 80.1 (2009): 015021. © 2009 The American Physical Society.
Version: Final published version
ISSN
1550-2368
1550-7998