98 citations · 700 across the 36 of their papers we have counts for
Showing 2018Show all
2 papers · 1 filter
quant-ph2018
Deriving photon spin from relativistic quantum equations: Nonlocality of photon spin and relativistic quantum constraint
Chun-Fang Li
The difficulties encountered up till now in the theory of identifying the spin and orbital angular momentum of the photon stem from the approach of dividing the angular momentum of…
quant-ph2018
From nonholonomic quantum constraint to canonical variables of photons I: true intrinsic degree of freedom
Chun-Fang Li, Yun-Long Zhang
We report that the true intrinsic degree of freedom of the photon is neither the polarization nor the spin. It describes a local property in momentum space and is represented in th…