Reducible field quantization (II): Electrons

Abstract

Quantization of free Dirac fields is formulated in terms of a reducible representation of CAR. Similarly to the bosonic case we arrive at field operators which are indeed operators and not operator valued distributions. Observables such as four-momentum and charge can be defined without any need of normal ordering.

continuation of quant-ph/0211009 (and not 0211099!), revtex, 8 pages, submitted to Phys. Lett. A

References in corpus (2)

• Photon fields in a fluctuating spacetime
• Non-canonical quantum optics (II): Poincaré covariant formalism and thermodynamic limit