6533b835fe1ef96bd129f6ad
RESEARCH PRODUCT
Effective Charge of the Higgs Boson
Joannis PapavassiliouApostolos Pilaftsissubject
PhysicsCondensed Matter::Quantum GasesParticle physicsHigh Energy Physics::LatticeHigh Energy Physics::PhenomenologyFOS: Physical sciencesFísicaGeneral Physics and AstronomyInvariant (physics)Renormalization groupEffective nuclear chargeRenormalizationHiggs fieldHigh Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)AmplitudeHiggs bosonResummationParticle Physics - Phenomenologydescription
The Higgs-boson lineshape is studied within the pinch technique resummation formalism. It is shown that any resonant Higgs-boson amplitude contains a universal part which is gauge independent, renormalization-group invariant, satisfies the optical and equivalence theorems, and constitutes the natural extension of the QED effective charge to the case of the Higgs scalar.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1997-10-16 |