How do the single photon energy and em-signal energy correlate?
3785
What is the relation between electromagnetic wave and photon?
148218
How precise must the energies match for absorption of photons?
66987
Positron-electron annihilation - can more than two photons be created?
67701
The energy of an electromagnetic wave
59601
Application of Heisenberg's uncertainty principle on photons
44302
Deriving the Coulomb force equation from the idea of photon exchange?
156879
"Reality" of EM waves vs. wavefunction of individual photons - why not treat the wave function as equally "Real"?
157091
Photons in coulomb field
51802
What is the frequency of a photon?
8048
How does one account for the momentum of an absorbed photon?
135958
Single Photon Single Slit Interferometry
134172
Photons acting as carriers of both attractive and repulsive forces
58463
How are photons "consumed"?
12422
Derivation of $E=pc$ for a massless particle?
72287
How does gamma-gamma pair production really work?
141866
The lightest photon ever detected
87598
Can we define the effective mass or the moving mass of a photon?