Is it possible for a massless particle to have a charge?
35409
Massless charged particles
34788
Lagrangian for relativistic massless point particle
51589
Can virtual particle have mass?
83467
If electromagnetic fields give charge to particles, do photons carry charge?
50700
Could Dark Energy just be particles with negative mass?
136779
Does an classical charge that is stationary in a gravitational field radiate?
150217
Why can charges outside be ignored in Gauss's Law?
62883
Positrons versus holes as positive charge carriers
38703
Do virtual particles actually physically exist?
41466
Can the photoelectric effect be explained without photons?
57097
Massless particle in FRW metric
81880
How can a photon have no mass and still travel at the speed of light?
154419
Can one introduce magnetic monopoles without Dirac strings?
100098
Chemical potential of particles with zero mass
119217
If particles are points, then aren't atoms empty space?
54113
Does the potential energy of a single object exist?
98902
How can particles be emitted from particles?