Chapter S4: Building Blocks Of The Universe Flashcards
1
Q
Define fermions
A
Half integer spins
Electrons, neutrons, protons
2
Q
Define bosons
A
Integer spins
Photons, Higgs boson
3
Q
Categories of fermions
A
Quarks
Leptons
4
Q
Difference between quarks and leptons
A
Quarks interact via strong force, leptons don’t
Quarks always found in combinations, leptons exist as isolated particles