Is photon massless?
12847
If photons have no mass, how can they have momentum?
58463
How are photons "consumed"?
13251
Does a photon in vacuum have a rest frame?
90917
Why do we have an elementary charge but no elementary mass?
100807
Are the Maxwell equations a correct description of the wave character of photons?
59176
Amplitude of an electromagnetic wave containing a single photon
88111
Why don’t photons interact with the Higgs field?
95153
Is the electromagnetic mass real?
80719
What defines the mass of elementary particle?
112366
Is mass an observable in Quantum Mechanics?
41209
Does matter with negative mass exist?
74367
Newtonian mechanics: massless particles
144809
Do photons affect one another
26806
Virtual photons, what makes them virtual?
6845
What if we could give photons some mass?
68726
Does photon have size measurement because of its particle nature
154103
Is the change in orbital of an electron the only way a photon is created