NonAbelian gauge fields. Relativistic invariance

Jun, 1962
7 pages
Published in:
  • Phys.Rev. 127 (1962) 324-330

Citations per year

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Abstract: (APS)
A simple criterion for Lorentz invariance in quantum field theory is stated as a commutator condition relating the energy density to the momentum density. With its aid a relativistically invariant radiation-gauge formulation is devised for a non-Abelian vector-gauge field coupled to a spin-½ Fermi field.