@Article{Krause_etal2019,
author="Krause, C.
and Pich, A.
and Rosell, I.
and Santos, J.
and Sanz-Cillero, J. J.",
title="Colorful imprints of heavy states in the electroweak effective theory",
journal="Journal of High Energy Physics",
year="2019",
publisher="Springer",
volume="05",
number="5",
pages="092--51pp",
optkeywords="Beyond Standard Model; Chiral Lagrangians; Effective Field Theories; Higgs Physics",
abstract="We analyze heavy states from generic ultraviolet completions of the Standard Model in a model-independent way and investigate their implications on the low-energy couplings of the electroweak effective theory. We build a general effective Lagrangian, implementing the electroweak symmetry breaking SU(2)(L) circle times SU(2)(R) SU(2)(L+R) with a non-linear Nambu-Goldstone realization, which couples the known particles to the heavy states. We generalize the formalism developed in previous works [1, 2] to include colored resonances, both of bosonic and fermionic type. We study bosonic heavy states with J(P) = 0(+/-) and J(P) = 1(+/-), in singlet or triplet SU(2)(L+R) representations and in singlet or octet representations of SU(3)(C) , and fermionic resonances with that are electroweak doublets and QCD triplets or singlets. Integrating out the heavy scales, we determine the complete pattern of low-energy couplings at the lowest non-trivial order. Some specific types of (strongly- and weakly-coupled) ultraviolet completions are discussed to illustrate the generality of our approach and to make contact with current experimental searches.",
optnote="WOS:000468428800001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4016), last updated on Tue, 04 Jun 2019 06:52:38 +0000",
issn="1029-8479",
doi="10.1007/JHEP05(2019)092",
opturl="https://arxiv.org/abs/1810.10544",
opturl="https://doi.org/10.1007/JHEP05(2019)092",
language="English"
}