We study in a bottom-up approach the theoretically consistent description of
additional resonances in the electroweak sector beyond the discovered Higgs
boson as simplified models. We focus on scalar and tensor resonances. Our
formalism is suited for strongly coupled models, but can also be applied to
weakly interacting theories. The spurious degrees of freedom of tensor
resonances that would lead to bad high-energy behavior are treated using a
generalization of the Stuckelberg formalism. We calculate scattering amplitudes
for vector-boson and Higgs boson pairs. The high-energy region is regulated by
the T-matrix unitarization procedure, leading to amplitudes that are well
behaved on the whole phase space. We present numerical results for complete
partonic processes that involve resonant vector-boson scattering, for the
current and upcoming runs of LHC.
Description
[1511.00022] Resonances at the LHC beyond the Higgs: The Scalar/Tensor Case
%0 Generic
%1 kilian2015resonances
%A Kilian, W.
%A Ohl, T.
%A Reuter, J.
%A Sekulla, M.
%D 2015
%K EFT
%R 10.1103/PhysRevD.93.036004
%T Resonances at the LHC beyond the Higgs: The Scalar/Tensor Case
%U http://arxiv.org/abs/1511.00022
%X We study in a bottom-up approach the theoretically consistent description of
additional resonances in the electroweak sector beyond the discovered Higgs
boson as simplified models. We focus on scalar and tensor resonances. Our
formalism is suited for strongly coupled models, but can also be applied to
weakly interacting theories. The spurious degrees of freedom of tensor
resonances that would lead to bad high-energy behavior are treated using a
generalization of the Stuckelberg formalism. We calculate scattering amplitudes
for vector-boson and Higgs boson pairs. The high-energy region is regulated by
the T-matrix unitarization procedure, leading to amplitudes that are well
behaved on the whole phase space. We present numerical results for complete
partonic processes that involve resonant vector-boson scattering, for the
current and upcoming runs of LHC.
@misc{kilian2015resonances,
abstract = {We study in a bottom-up approach the theoretically consistent description of
additional resonances in the electroweak sector beyond the discovered Higgs
boson as simplified models. We focus on scalar and tensor resonances. Our
formalism is suited for strongly coupled models, but can also be applied to
weakly interacting theories. The spurious degrees of freedom of tensor
resonances that would lead to bad high-energy behavior are treated using a
generalization of the Stuckelberg formalism. We calculate scattering amplitudes
for vector-boson and Higgs boson pairs. The high-energy region is regulated by
the T-matrix unitarization procedure, leading to amplitudes that are well
behaved on the whole phase space. We present numerical results for complete
partonic processes that involve resonant vector-boson scattering, for the
current and upcoming runs of LHC.},
added-at = {2021-09-17T14:22:20.000+0200},
author = {Kilian, W. and Ohl, T. and Reuter, J. and Sekulla, M.},
biburl = {https://www.bibsonomy.org/bibtex/207cc1855f96e51b3dc270d14375e2ffe/hami},
description = {[1511.00022] Resonances at the LHC beyond the Higgs: The Scalar/Tensor Case},
doi = {10.1103/PhysRevD.93.036004},
interhash = {47954d81514a7aa23cea0b0f43600913},
intrahash = {07cc1855f96e51b3dc270d14375e2ffe},
keywords = {EFT},
note = {cite arxiv:1511.00022Comment: 57 pages, 5 figures},
timestamp = {2021-09-17T14:22:20.000+0200},
title = {Resonances at the LHC beyond the Higgs: The Scalar/Tensor Case},
url = {http://arxiv.org/abs/1511.00022},
year = 2015
}