Answers are grounded in this paper and cite their sources.
The photon mass as a particle can be determined by its main physical parameters (energy, wavelength, velocity). The determined photon mass is 2.2 x 10 kg and it is the same value of all electromagnetic radiation from gamma rays to radio waves.
No takes yet. Share an insight, caveat, or question.
M.R. Sanad (2024) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: