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gptkbp:instanceOf
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Radioactive decay process
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gptkbp:alsoKnownAs
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positron emission
β+ decay
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gptkbp:category
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nuclear physics
particle physics
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gptkbp:describedBy
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gptkb:Fermi's_theory_of_beta_decay
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gptkbp:discoveredBy
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gptkb:Carl_D._Anderson
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gptkbp:discoveredIn
|
1932
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gptkbp:doesNotOccurIn
|
free protons
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gptkbp:energyReleased
|
Q-value
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gptkbp:exampleIsotope
|
gptkb:Fluorine-18
gptkb:Carbon-11
gptkb:Oxygen-15
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https://www.w3.org/2000/01/rdf-schema#label
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Beta plus decay
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gptkbp:inverseProcess
|
beta minus decay
|
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gptkbp:involves
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gptkb:proton
gptkb:electron_neutrino
positron
neutron
|
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gptkbp:mediatedBy
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gptkb:weak_nuclear_force
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gptkbp:occurredIn
|
proton-rich nuclei
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gptkbp:preserves
|
lepton number
charge
baryon number
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gptkbp:requires
|
energy input (mass of parent must exceed mass of daughter by at least 2 electron masses)
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gptkbp:result
|
conversion of a proton into a neutron
emission of a positron
emission of an electron neutrino
|
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gptkbp:symbol
|
β+
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gptkbp:usedIn
|
gptkb:positron_emission_tomography_(PET)
|
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gptkbp:bfsParent
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gptkb:neutrino
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gptkbp:bfsLayer
|
5
|