Little Higgs Models and Precision Electroweak Data

Abstract

We study the low energy limit of Little Higgs models. The method consists in eliminating the heavy fields using their classical equations of motion in the infinite mass limit. After the elimination of the heavy degrees of freedom we can directly read off deviations from the precision electroweak data. We also examine the effects on the low energy precision experiments.

Misprint in eps3 for the custodial model corrected and additional discussion of the triplet higgs

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Cited by in corpus (50)

• The Muon g-2
• Little Higgs Review
• Electroweak symmetry breaking after LEP1 and LEP2
• Little Hierarchy, Little Higgses, and a Little Symmetry
• Little Higgs Models and Their Phenomenology
• Flavour physics of leptons and dipole moments
• One-loop Radiative Corrections to the rho Parameter in the Littlest Higgs Model
• The Simplest Little Higgs
• The Low-Energy Structure of Little Higgs Models
• Charged Lepton Flavour Violation and (g-2)_mu in the Littlest Higgs Model with T-Parity: a clear Distinction from Supersymmetry
• Little-Higgs corrections to precision data after LEP2
• The Intermediate Higgs
• Pseudo-axions in Little Higgs models
• Lepton flavour violation in The Little Higgs model
• Higgs Triplets and Limits from Precision Measurements
• Little Higgs Models and Electroweak Measurements
• Alternatives to an Elementary Higgs
• Distinguishing Little-Higgs Product and Simple Group models at the LHC and ILC
• The Littlest Higgs boson at a photon collider
• Little Higgses and Turtles
• T-parity, its problems and their solution
• Lepton number violation in Little Higgs model
• Little composite dark matter
• Probing the gauge bosons $Z^{\prime }$ and $B^{\prime }$ from the Littlest Higgs model in the high-energy linear $e^{+}{e}^{-}$ colliders
• Single production of the doubly charged scalar in the littlest Higgs model
• The littlest Higgs is a cruiserweight
• Effects of the littlest Higgs model with T-parity on Higgs boson production at high energy $e^{+}{e}^{-}$ colliders
• Probing signals of the littlest Higgs model via the $WW$ fusion processes at the high energy $e^{+}{e}^{-}$ collider
• Pair production of the heavy leptons in future high energy linear e^{+}e^{-} colliders
• Dileptonic signatures of T-odd quarks at the LHC
• Higgs boson pair production process $e^{+}{e}^{-}\to ZHH$ in the littlest Higgs model at the ILC
• T-parity odd heavy leptons at LHC
• The littlest Higgs model and Higgs boson associated production with top quark pair at high energy linear $e^{+}{e}^{-}$ collider
• Search for the vector-like top quark $T$ at the future linac-ring type $ep$ collider
• Scalar Loops in Little Higgs Models
• Little Higgs models and single top production at the LHC
• Little Higgs model effects at $\gamma \gamma$ collider
• Single production of charged gauge bosons from little Higgs models in association with top quark at the $LHC$
• Charged Higgs Production in Association With W^{\pm} at Large Hadron Colliders
• On-shell $WW\gamma$ vertex in the T-Parity and non T-Parity Littlest Higgs model
• Production of mirror fermions via $e\gamma$ and $ep$ collisions in the littlest Higgs model with T-parity
• Associated production of the scalars and new gauge bosons from a little Higgs model at the LHC
• Little Higgs and precision electroweak tests
• Test of the Littlest Higgs model through the correlation among W boson, top quark and Higgs masses
• Single production of the gauge boson $W$ via polarized $e^{-}\gamma$ collisions in the littlest Higgs model
• The new charged gauge boson $W^{\prime }$ and the subprocess $eq\to \nu q^{\prime }$ at $e^{+}{e}^{-}$ and $ep$ colliders
• The correction of the littlest Higgs model to the Higgs production process $e^{-}\gamma \to {\nu }_e{W}^{-}H$ in $e^{-}\gamma$ collisions
• The production of the new gauge boson $B_H$ via $e^{-}\gamma$ collision in the littlest Higgs model
• The associated productions of the new gauge boson $B_H$ in the littlest Higgs model with a SM gauge boson via $e^{+}{e}^{-}$ collision
• Little Higgs model effects in $\gamma \gamma \to \gamma \gamma$