A new Higgs effective field theory and the new no-lose theorem

Abstract

Non-decoupling effects of heavy new particles cannot be described by the standard effective field theory with finite truncation of higher dimensional operators. We propose a new effective field theory in which non-decoupling quantum effects of new physics are correctly described. We discuss vacuum stability and perturbative unitarity in our effective field theory, and we find that the scale of new physics can be estimated if we will observe the Higgs coupling deviation via non-decoupling effects in future collider experiments.

arXiv comment34 pages and 6 figures

References in corpus (42)

• Dimension-Six Terms in the Standard Model Lagrangian
• The Strongly-Interacting Light Higgs
• The Standard Model as an Effective Field Theory
• Combined measurements of Higgs boson production and decay using up to $80$ fb${}^{-1}$ of proton-proton collision data at $\sqrt{s}=$ 13 TeV collected with the ATLAS experiment
• Note on tree-level unitarity in the General Two Higgs Doublet Model
• Lee-Quigg-Thacker Bounds for Higgs Boson Masses in a Two-Doublet Model
• Effective Lagrangian for a light Higgs-like scalar
• Complete Electroweak Chiral Lagrangian with a Light Higgs at NLO
• The Effective Chiral Lagrangian for a Light Dynamical "Higgs Particle"
• Model-Independent Bounds on a Light Higgs
• Higgs coupling constants as a probe of new physics
• The Chiral Approach to the Electroweak Interactions
• A Higgs-Higgs bound state due to New Physics at a TeV
• Gravitational waves as a probe of extended scalar sectors with the first order electroweak phase transition
• New Physics Effect on the Higgs Self-Coupling
• Geometry of the Scalar Sector
• Effective Theory of a Dynamically Broken Electroweak Standard Model at NLO
• Is SMEFT Enough?
• Radiative corrections to the Higgs boson couplings in the triplet model
• Synergy between measurements of the gravitational wave and the triple Higgs coupling in probing first order phase transition
• Which EFT
• Radiative corrections to the Higgs boson couplings in the model with an additional real singlet scalar field
• Higgs boson pair production in non-linear Effective Field Theory with full $m_t$-dependence at NLO QCD
• Holomorphy without Supersymmetry in the Standard Model Effective Field Theory
• A Higgs or Not a Higgs? What to Do if You Discover a New Scalar Particle
• Complete One-Loop Renormalization of the Higgs-Electroweak Chiral Lagrangian
• One-loop corrections to the Higgs self-couplings in the singlet extension
• On Gauge Invariance and Minimal Coupling
• Renormalization group evolution of Higgs effective field theory
• On two-loop corrections to the Higgs trilinear coupling in models with extended scalar sectors
• Proof of the Equivalence Theorem in the Chiral Lagrangian Formalism
• The Higgs Trilinear Coupling and the Scale of New Physics
• Fitting Higgs Data with Nonlinear Effective Theory
• Unitarity Violation and the Geometry of Higgs EFTs
• Radiative corrections to the Yukawa coupling constants in two Higgs doublet models
• Leading two-loop corrections to the Higgs boson self-couplings in models with extended scalar sectors
• Enhancement of Loop Induced $H^{\pm }{W}^{\mp }{Z}^0$ Vertex in Two Higgs-doublet Model
• Non-Decoupling New Particles
• One-loop renormalization of the electroweak chiral Lagrangian with a light Higgs
• Loop effects on the Higgs decay widths in extended Higgs models
• Non-decoupling Effects of Heavy Particles in Triple Gauge Boson Vertices
• Does unitarity imply finiteness of electroweak oblique corrections at one-loop? - constraining extra neutral Higgs bosons -

Cited by in corpus (5)

• SMEFT effects on gravitational wave spectrum from electroweak phase transition
• Electroweak phase transition in the nearly aligned Higgs effective field theory
• Strongly first-order electroweak phase transition by relatively heavy additional Higgs bosons
• Probing double-aligned two Higgs doublet models at LHC
• Gravitational waves from patterns of electroweak symmetry breaking: an effective perspective