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physics.gen-ph2026★ 1 cited
Quantum field theory in the Weyl-Wigner representation
Emilio Santos
The Wigner representation for quantum mechanics of particles is generalized to Bose fields. The standard Hilbert space quantization becomes, via the Weyl transform, a quantization…
physics.gen-ph2025★ 3 cited
The quantum theory of the electromagnetic field in the Weyl-Wigner representation as a local realistic model
Emilio Santos
I revisit the Wigner (or Weyl-Wigner, WW) representation of the quantum electromagnetic field. I show that, assuming that Fock states are just mathematical concepts devoid of physi…
physics.gen-ph2024★ 4 cited
The quantum electromagnetic field in the Weyl-Wigner representation
Emilio Santos
The quantum electromagnetic (EM) field is formulated in the Weyl-Wigner representation (WW), which is equivalent to the standard Hilbert space one (HS). In principle it is possible…