Current and future constraints on Higgs couplings in the nonlinear Effective Theory
Here, we perform a Bayesian statistical analysis of the constraints on the nonlinear Effective Theory given by the Higgs electroweak chiral Lagrangian. We obtain bounds on the effective coefficients entering in Higgs observables at the leading order, using all available Higgsboson signal strengths from the LHC runs 1 and 2. Using a prior dependence study of the solutions, we discuss the results within the context of naturalsized Wilson coefficients. We further study the expected sensitivities to the different Wilson coefficients at various possible future colliders. Finally, we interpret our results in terms of some minimal composite Higgs models.
 Authors:

^{[1]}
;
^{[2]};
^{[3]}
 Univ. di Padova, Padova (Italy); INFN, Padova (Italy)
 Univ. de ValenciaCSIC, Valencia (Spain)
 Univ. de ValenciaCSIC, Valencia (Spain); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
 Publication Date:
 Report Number(s):
 arXiv:1803.00939; IFIC1748; FTUV180305; FERMILABPUB18058T; IFIC/1748; FTUV/180305
Journal ID: ISSN 10298479; 1658469
 Grant/Contract Number:
 AC0207CH11359
 Type:
 Accepted Manuscript
 Journal Name:
 Journal of High Energy Physics (Online)
 Additional Journal Information:
 Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2018; Journal Issue: 7; Journal ID: ISSN 10298479
 Publisher:
 Springer Berlin
 Research Org:
 Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
 Sponsoring Org:
 USDOE Office of Science (SC), High Energy Physics (HEP) (SC25)
 Country of Publication:
 United States
 Language:
 English
 Subject:
 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Chiral Lagrangians; Effective Field Theories; Higgs Physics; Beyond Standard Model
 OSTI Identifier:
 1437388
de Blas, Jorge, Eberhardt, Otto, and Krause, Claudius. Current and future constraints on Higgs couplings in the nonlinear Effective Theory. United States: N. p.,
Web. doi:10.1007/JHEP07(2018)048.
de Blas, Jorge, Eberhardt, Otto, & Krause, Claudius. Current and future constraints on Higgs couplings in the nonlinear Effective Theory. United States. doi:10.1007/JHEP07(2018)048.
de Blas, Jorge, Eberhardt, Otto, and Krause, Claudius. 2018.
"Current and future constraints on Higgs couplings in the nonlinear Effective Theory". United States.
doi:10.1007/JHEP07(2018)048. https://www.osti.gov/servlets/purl/1437388.
@article{osti_1437388,
title = {Current and future constraints on Higgs couplings in the nonlinear Effective Theory},
author = {de Blas, Jorge and Eberhardt, Otto and Krause, Claudius},
abstractNote = {Here, we perform a Bayesian statistical analysis of the constraints on the nonlinear Effective Theory given by the Higgs electroweak chiral Lagrangian. We obtain bounds on the effective coefficients entering in Higgs observables at the leading order, using all available Higgsboson signal strengths from the LHC runs 1 and 2. Using a prior dependence study of the solutions, we discuss the results within the context of naturalsized Wilson coefficients. We further study the expected sensitivities to the different Wilson coefficients at various possible future colliders. Finally, we interpret our results in terms of some minimal composite Higgs models.},
doi = {10.1007/JHEP07(2018)048},
journal = {Journal of High Energy Physics (Online)},
number = 7,
volume = 2018,
place = {United States},
year = {2018},
month = {7}
}