Physics A-Level
Electron lepton number
What Electron lepton number means in Physics A-Level, as defined for AQA.
Definition of Electron lepton number
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Reference: AQA
A quantum number, Lₑ, that is conserved separately in particle interactions.
Topics that use Electron lepton number
- Classification of particles (AQA A-Level)
Related terms
- Baryon number
- Baryons
- Baryons and antibaryons
- Conservation laws
- Conservation of baryon number
- Conservation of strangeness
- Energy release in particle decays
- Gluons
Using Electron lepton number in the exam
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