Feynman integrals

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appearsIn gptkb:quantum_chromodynamics
quantum electrodynamics
standard model of particle physics
gptkbp:canBe divergent
gptkbp:field gptkb:quantum_field_theory
gptkbp:form multidimensional integrals
https://www.w3.org/2000/01/rdf-schema#label Feynman integrals
gptkbp:introducedIn 1949
gptkbp:involves integration over momenta
loop diagrams
gptkbp:namedAfter gptkb:Richard_Feynman
gptkbp:relatedTo gptkb:perturbation_theory
gptkb:Feynman_rules
loop integrals
path integrals
propagators
gptkbp:requires regularization
renormalization
gptkbp:usedFor calculating scattering amplitudes
gptkbp:usedIn Feynman diagram calculations
gptkbp:bfsParent gptkb:Feynman_diagrams
gptkbp:bfsLayer 4