QCD running coupling

GPTKB entity

Statements (30)
Predicate Object
gptkbp:instanceOf physical phenomenon
gptkbp:alsoKnownAs gptkb:strong_coupling_constant
gptkbp:decreasedIn increasing energy
gptkbp:dependsOn energy scale
gptkbp:describes energy dependence of strong interaction
gptkbp:dimensions true
gptkbp:exhibits asymptotic freedom
confinement
gptkbp:field gptkb:quantum_chromodynamics
gptkbp:form β-function
gptkbp:governs strength of strong force
https://www.w3.org/2000/01/rdf-schema#label QCD running coupling
gptkbp:increasesWith decreasing energy
gptkbp:introduced gptkb:David_Gross
gptkb:Frank_Wilczek
gptkb:H._David_Politzer
gptkbp:introducedIn 1973
gptkbp:measures Z boson mass
gptkbp:relatedTo renormalization group
Λ_QCD
gptkbp:subjectOf gptkb:QCD_beta_function
renormalization group equations
asymptotic freedom discovery
gptkbp:symbol αs
gptkbp:usedIn gptkb:lattice_QCD
particle physics
high-energy physics
gptkbp:valueAtZMass ~0.118
gptkbp:bfsParent gptkb:QCD_(Quantum_Chromodynamics)
gptkbp:bfsLayer 7