Why is there no massless spin 1/2 particles with charge? Is there any underlying theory?
35409
Massless charged particles
37345
Why can't massless particle exceed speed of light?
104852
Why can't a spin-1 particle decay into two identical spin-0 particles?
32932
What are the mathematical problems in introducing Spin 3/2 fermions?
39244
References on the non-compositeness of the known elementary particles
121961
The magnetic moment of a particle (and a neutrino)
8241
Why doesn't the deuterium nucleus have spin $0$?
104657
Wave/particle duality
152940
There is no such thing as magnetism?
103910
Massless string Paradox
16877
Is there anything smaller than a quark?
53287
Why is charge of the electron negative?
42291
Why is spacetime curved by mass but not charge?
112723
The problem of self-force on point charges
90221
Regarding the Weyl spinor and its transformation properties
76255
Does a gluon have mass or not?
91135
Virtual particles and physical laws