The oblique parameters in multi-Higgs-doublet models

2008/02/29 by Walter Grimus, W. Grimus, L. Lavoura +2 · 12 citations
Mathematics · Physics and Astronomy · #Electroweak interaction #Geometry #Higgs boson #Hypercharge #Mathematics #Neutrino Physics Research #Oblique case #Particle physics #Particle physics theoretical and experimental studies #Philosophy #Physics #Quantum Chromodynamics and Particle Interactions #Scalar (mathematics) #hep-ph

paper · pdf · doi:10.1016/j.nuclphysb.2008.04.019

published as Nucl.Phys.B801:81-96,2008 · 18 pages, 5 figures

arxiv created 2008/02/29 · openalex publication_date 2008/04/28 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/06

Abstract

We present general expressions for the oblique parameters S, T, U, V, W, and X in the SU(2)xU(1) electroweak model with an arbitrary number of scalar SU(2) doublets, with hypercharge 1/2, and an arbitrary number of scalar SU(2) singlets.

Citations

• Improved naturalness with a heavy Higgs boson: An alternative road to CERN LHC physics
• Radiative corrections in theSU(2)L×U(1)theory: A simple renormalization framework
• Review of Particle Physics
• Review of Particle Physics

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• Search for Dark Matter in 2HDMS at LHC and future Lepton Colliders
• Constraining wrong-sign hbb couplings with h→ϒγ
• Muon anomalous magnetic moment in two-Higgs-doublet models with vectorlike leptons
• Δr in the Two-Higgs-Doublet Model at full one loop level—and beyond
• Pushing Higgs effective theory to its limits
• Towards a general analysis of LHC data within two-Higgs-doublet models
• Metastability bounds on the two Higgs doublet model
• Confronting the fourth generation two-Higgs-doublet model with the phenomenology of heavy Higgs bosons
• New scenario for aligned Higgs couplings originated from the twisted custodial symmetry at high energies

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• One-loop calculation of the oblique S and T parameters within strongly-coupled scenarios with a light Higgs-like boson
• Oblique corrections from leptoquarks
• Constraints on the NMSSM from the oblique parameters
• Oblique Corrections in Deconstructed Higgsless Models
• Oblique electroweak corrections and triple vector boson couplings