|
gptkbp:instanceOf
|
hypothetical elementary particle
|
|
gptkbp:alternativeTo
|
gptkb:axion-like_particles_(ALPs)
|
|
gptkbp:category
|
boson
pseudoscalar particle
|
|
gptkbp:compatibleWith
|
true
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
axion
|
|
gptkbp:nameOrigin
|
gptkb:Axion_laundry_detergent
|
|
gptkbp:possibleAstrophysicalSource
|
gptkb:neutron_stars
stars
supernovae
|
|
gptkbp:possibleCosmologicalEffect
|
cooling of stars
modification of cosmic microwave background
|
|
gptkbp:possibleDecay
|
two photons
|
|
gptkbp:possibleDetectionMethod
|
gptkb:light-shining-through-walls_experiment
gptkb:resonant_cavity_haloscope
helioscope
|
|
gptkbp:possibleProduction
|
early universe
|
|
gptkbp:predictedProperty
|
neutral charge
very low mass
very weak interaction with matter
|
|
gptkbp:proposedBy
|
gptkb:Helen_Quinn
gptkb:Roberto_Peccei
|
|
gptkbp:proposedToSolve
|
strong CP problem
|
|
gptkbp:range
|
μeV to meV (theoretical)
|
|
gptkbp:relatedTo
|
gptkb:Peccei-Quinn_symmetry
dark energy (in some models)
|
|
gptkbp:role
|
dark matter
|
|
gptkbp:searchesConductedBy
|
gptkb:ADMX_experiment
gptkb:CAST_experiment
|
|
gptkbp:theoreticalFramework
|
gptkb:quantum_chromodynamics
|
|
gptkbp:yearProposed
|
1977
|
|
gptkbp:bfsParent
|
gptkb:Helen_Quinn
gptkb:string_theory
gptkb:dark_matter
|
|
gptkbp:bfsLayer
|
5
|