Confusion regarding fundamental particles
123657
Why do physicists think that the electron is an elementary particle?
80719
What defines the mass of elementary particle?
79994
What exactly means "is a singlet under $SU(N)$"
4283
Trouble understanding Landau & Lifshitz writing about Lagrangians and Galilean Relativity
107129
Is the canonical momentum conserved when a particle moves in magnetic field?
123776
Questions about the Fermi-Dirac distribution at $T=0.$
85582
Why aren't all photons virtual particles even in the "vacuum" of empty space?
7477
Why is the momentum of a particle $\gamma mv$?
7909
What is spin as it relates to subatomic particles?
38703
Do virtual particles actually physically exist?
17427
Is Pauli-repulsion a "force" that is completely separate from the 4 fundamental forces?
119217
If particles are points, then aren't atoms empty space?
98902
How can particles be emitted from particles?
156863
Uncertainty Principle for a Totally Localized Particle
48584
Wave-particle duality
65831
Understanding type of force interaction in particle decays
1330
Fermions, different species and (anti-)commutation rules