Entanglement and second quantization in the framework of the fermionic projector

Zusammenfassung

We analyze if entangled fermionic states can be described by a projector
in the one-particle Hilbert space. A method is developed for realizing entanglement
and general second quantized fermionic and bosonic fields in the framework of the
fermionic projector. Our constructions are discussed with regard to decoherence
phenomena and the measurement problem.