Just so Higgs boson

Abstract

We discuss a minimal extension to the standard model in which there are two Higgs bosons and, in addition to the usual fermion content, two fermion doublets and one fermion singlet. The little hierachy problem is solved by the vanishing of the one-loop corrections to the quadratic terms of the scalar potential. The electro-weak ground state is therefore stable for values of the cut off up to 10 TeV. The Higgs boson mass can take values significantly larger than the current LEP bounds and still be consistent with electro-weak precision measurements.

References in corpus (14)

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• Electroweak symmetry breaking from dimensional deconstruction
• DarkSUSY: Computing Supersymmetric Dark Matter Properties Numerically
• Improved Naturalness with a Heavy Higgs: An Alternative Road to LHC Physics
• The Minimal Moose for a Little Higgs
• Little Higgses from an Antisymmetric Condensate
• A Twin Higgs Model from Left-Right Symmetry
• How Can a Heavy Higgs Boson be Consistent with the Precision Electroweak Measurements?
• Little-Higgs corrections to precision data after LEP2
• Implications for New Physics from Fine-Tuning Arguments: I. Application to SUSY and Seesaw Cases
• Precision Observables and Electroweak Theories
• The littlest Higgs is a cruiserweight
• A heavy Higgs boson from flavor and electroweak symmetry breaking unification
• Flavor and electroweak symmetry breaking at the TeV scale

Cited by in corpus (7)

• The little hierarchy problem for new physics just beyond the LHC
• Controlling the fine-tuning problem with singlet scalar dark matter
• Effects of a Real Singlet Scalar on Veltman Condition
• A simple inert model solves the little hierarchy problem and provides a dark matter candidate
• Hidden Spin-3/2 Field in the Standard Model
• Higgsed Stueckelberg Vector and Higgs Quadratic Divergence
• Fine-tuned Spin-3/2 and the Hierarchy Problem