Constraints on the excitations in the strongly coupled standard model
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D'Eramo-2009-Constraints on the e.pdf
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Author(s)
D'Eramo, Francesco
Date Issued
July 2009
Journal
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
Abstract
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.
MIT Department
Massachusetts Institute of Technology. Center for Theoretical Physics
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Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
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DOI of Published Version
http://dx.doi.org/10.1103/PhysRevD.80.015021
