Standard Model Extension

GPTKB entity

Statements (38)
Predicate Object
gptkbp:instanceOf gptkb:logic
gptkbp:alsoKnownAs gptkb:SME
gptkbp:appliesTo all known particles and forces except gravity
gravity (in extended versions)
gptkbp:category gptkb:quantum_field_theory
gptkb:theoretical_physics
particle physics
Lorentz-violating theories
gptkbp:contains General Relativity in gravitational extension
Standard Model as a special case
gptkbp:extendsTo gptkb:Standard_Model_of_particle_physics
gptkbp:frameType gptkb:effective_field_theory
https://www.w3.org/2000/01/rdf-schema#label Standard Model Extension
gptkbp:includes CPT-violating terms
Lorentz-violating terms
gptkbp:parameter coefficients for CPT violation
coefficients for Lorentz violation
gptkbp:proposedBy gptkb:D._Colladay
gptkb:V._Alan_Kostelecký
gptkbp:relatedTo gptkb:Lorentz_symmetry
gptkb:quantum_field_theory
gptkb:CPT_symmetry
gptkb:General_Relativity
gptkbp:reviewedBy https://arxiv.org/abs/0801.0287
https://arxiv.org/abs/1106.4855
https://arxiv.org/abs/hep-ph/9809521
gptkbp:studiedBy experimental physicists
theoretical physicists
particle physicists
gptkbp:testedBy neutrino oscillation experiments
collider experiments
high-energy astrophysics
atomic clock experiments
gptkbp:usedFor testing CPT symmetry
testing Lorentz invariance
gptkbp:yearProposed 1997
gptkbp:bfsParent gptkb:SME
gptkbp:bfsLayer 5