What underlying structure/framework defines the charge of an antiparticle or regular particle (specifically a proton)?
1059
Identification of particles and anti-particles
113599
A proton and antiproton annihilate at rest into pions
100430
How does electron move around nucleus?
87354
Is there a reason why the spin of particles is integer or half integer instead of, say, even and odd?
69885
What is an Electron?
100098
Chemical potential of particles with zero mass
88227
Why is the ampere a base unit and not the coulomb?
28750
What is charge actually? How to define it?
43471
Is there a standard resource that lists all understood particle-particle relationships?
16022
Radially symmetric charge distribution (dipole moment)
81496
How do electrons get a charge?
21581
Empirical bound on sum of electron and proton charge
49300
How does non-Abelian gauge symmetry imply the quantization of the corresponding charges?
91135
Virtual particles and physical laws
45611
Why are all force particles bosons?
33784
Is it a coincidence that quarks have exactly -1/3 or 2/3 the electron's charge?
105784
Binding energy of a nucleus is positive?