6533b838fe1ef96bd12a44d8
RESEARCH PRODUCT
New Strong Interactions: From QCD to LHC
Kimmo TuominenKimmo TuominenDennis D. DietrichFrancesco Sanninosubject
PhysicsQuantum chromodynamicsNuclear and High Energy PhysicsParticle physicsHiggs fieldGauge bosonHigh Energy Physics::PhenomenologyElectroweak interactionHiggs bosonGeneral Physics and AstronomyTechnicolorHierarchy problemStandard Modeldescription
The concept of strong interactions need not be limited to the sector of physics taken by QCD. While this domain is investigated by RHIC, LHC will be able to probe potential new strong interactions simultaneously: Finding the precise mechanism for electroweak symmetry breaking is one of the prime problems of physics. Intricately linked to this point is the question after the true nature or even the existence of the Higgs boson. Here, we present stronly interacting theories providing an explanation for the hierarchy problem and leading to a light composite Higgs boson, favoured by experimental data. Our variation of the standard model is consistent with precision data. We achieve this accordance by using technifermions in a higher representation of their gauge group. Anomaly conditions require at least one extra lepton family for some of the theories whereby they contain a natural dark matter candidate. We can accurately determine the masses of said leptons from experimental data.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2006-10-01 | Acta Physica Hungarica A) Heavy Ion Physics |