Summary

• Nuclear fission
• Nuclear fusion

• Particle spin
• The particle zoo
• "light" leptons
• "strong" hadrons
• "medium" mesons
• "heavy" baryons





• The quark model
• Mesons: quark & antiquark
• Hadrons: three quarks




• The Conservation Laws
• Energy
• Linear momentum
• Angular momentum
• Electric charge
• Particle laws:
• Baryon number
• Lepton number
• electron lepton number
• muon lepton number
• tau lepton number
• Strangeness number (strong force interactions only)


• Exchange particles
• Feynman diagrams
• Example questions