6533b826fe1ef96bd1283c9f
RESEARCH PRODUCT
Ultraviolet complete technicolor and Higgs physics at LHC
Matti AntolaStefano Di ChiaraStefano Di ChiaraKimmo Tuominensubject
PhysicsParticle physicsNuclear and High Energy PhysicsLarge Hadron Colliderta114Electroweak interactionHigh Energy Physics::PhenomenologyFOS: Physical sciencesTechnicolorSupersymmetrysupersymmetric modelsHigh Energy Physics::TheoryHigh Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)Higgs bosonlcsh:QC770-798lcsh:Nuclear and particle physics. Atomic energy. RadioactivityLittle hierarchy problemHigh Energy Physics::ExperimentSymmetry breakingLHCMinimal Supersymmetric Standard Modeldescription
We construct a Technicolor model which provides masses for the electroweak gauge bosons and for all the Standard Model matter fields. Starting from an ultraviolet complete supersymmetric technicolor, we propose a scenario where all elementary scalars, gauginos, and higgsinos are decoupled at an energy scale substantially higher than the electroweak scale, therefore avoiding the little hierarchy problem of the minimal supersymmetric standard model. The resulting low energy theory has an SU(3) global symmetry whose breaking to SO(3) leads to electroweak symmetry breaking. We study in detail the phenomenology of this theory and demonstrate that it reproduces the present LHC data at the same level of precision as the Standard Model itself.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2015-10-01 |