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Canonical static concept record

Electroweak gauge-boson self-interaction

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Summary

Triple and quartic gauge-boson interactions generated by the non-Abelian $SU(2)_L$ field strength; after electroweak mixing they include vertices such as $WW\gamma$ , $WWZ$ , and quartic counterparts.

Record metadata

Canonical name: Electroweak gauge-boson self-interaction
Concept ID: electroweak_gauge_self_interaction
Content version: 2.3.0
Primary field: Physics
Fields: Physics
Primary domain: Quantum field theory
Domains: Quantum field theory
Alternate terminology: No alternate terminology is currently authored for this record.
Concept type: Interaction term

Concept sources

Wikipedia — Gauge boson — Gauge boson · encyclopedic reference · source ID wp-physics-gauge_boson
Cambridge — The Standard Model — The Standard Model · University of Cambridge lecture notes · source ID tong-standard-model
PDG — Electroweak Model and Constraints on New Physics (Review of Particle Physics 2026) — Electroweak Model and Constraints on New Physics (Review of Particle Physics 2026) · Particle Data Group review · source ID pdg-standard-model
Cambridge — Gauge Theory — Gauge Theory · University of Cambridge lecture notes · source ID tong-gauge

Incoming relations (arrows to this concept)

Each relation below ends at this concept.

Weak-isospin gauge fields Electroweak gauge-boson self-interaction

Permalink to relation

This is an authored directed relation from the source endpoint to the target endpoint.

Relation ID: weakfield_to_ew_self
Relation type: Physical interaction / binding couples-interacts
Direction: source → target
Endpoint roles: source: Interacts with / binds; target: Interacts with / bound by
Authored annotation: non-Abelian gauge self-coupling

Authored explanation

The $SU(2)_L$ field strength contains cubic and quartic gauge-field terms.

How to interpret this relation type

The source field, particle, charge, current, or interaction couples to, acts on, binds, forms, or stabilizes the target in the stated regime. The edge label and detail must identify the exact coupling, interaction, or binding claim and its qualifications.

Relation sources

Wikipedia — Weak interaction — Weak interaction · encyclopedic reference · source ID wp-physics-weak_interaction
PDG — Electroweak Model and Constraints on New Physics (Review of Particle Physics 2026) — Electroweak Model and Constraints on New Physics (Review of Particle Physics 2026) · Particle Data Group review · source ID pdg-standard-model
Cambridge — Particle Physics — Particle Physics · University of Cambridge lecture notes · source ID tong-particle
Wikipedia — Gauge boson — Gauge boson · encyclopedic reference · source ID wp-physics-gauge_boson
Cambridge — The Standard Model — The Standard Model · University of Cambridge lecture notes · source ID tong-standard-model
Cambridge — Gauge Theory — Gauge Theory · University of Cambridge lecture notes · source ID tong-gauge

Outgoing relations (arrows from this concept)

Each relation below starts at this concept.