16 citations · 39 across the 13 of their papers we have counts for
13 papers
Supersymmetric Quantum Field Theory: Indefinite Metric
Florin Constantinescu
We study the recently introduced Krein structure (indefinite metric) of the N=1 supersymmetry and present the way into physical applications outside path integral methods. From the…
Supersymmetric Canonical Commutation Relations
Florin Constantinescu
We present unitarily represented supersymmetric canonical commutation relations which are subsequently used to canonically quantize massive and massless chiral,antichiral and vecto…
Quantum Supersymmetric Ghosts
Florin Constantinescu
We work out the quantization of the massless vector field by introducing quantum supersymmetric ghosts. We prove positivity in the physical Fock space.
Van der Waerden calculus with commuting spinor variables and the Hilbert-Krein structure of the superspace
Florin Constantinescu
Working with anticommuting Weyl(or Mayorana) spinors in the framework of the van der Waerden calculus is standard in supersymmetry. The natural frame for rigorous supersymmetric qu…
Causal Perturbation Theory for the Supersymmetric Wess-Zumino Model
Florin Constantinescu
We illustrate the causal perturbation and causal renormalization method (the Epstein-Glaser method) for the case of the supersymmetric Wess-Zumino model. Our study is based on the…
Definite and Indefinite Inner Product on Superspace (Hilbert-Krein Superspace)
Florin Constantinescu
We present natural (invariant) definite and indefinite scalar products on the N=1 superspace which turns out to carry an inherent Hilbert-Krein structure. We are motivated by super…