5 papers
Feynman integral in QFT and white noise
Jaroslaw Wawrzycki
We present a rigorous construction of the Feynman integral on the compactified Einstein Universe (EU) using white noise calculus. Presented construction of the functional averaging…
Causal Perturbative QFT and Space-time Geometry
Jaroslaw Wawrzycki
This work is devoted to the causal perturbative Quantum Field Theory (QFT) due to Bogoliubov, including QED and other realistic QFT. It is given the white noise formulation of this…
Causal perturbative QED and white noise
Jaroslaw Wawrzycki
We present the Bogoliubov's causal perturbative QFT, which includes only one refinement: the creation-annihilation operators at a point, \emph{i.e.} for a specific momentum, are ma…
Causal perturbative QED and white noise. The inductive step
Jaroslaw Wawrzycki
We present the Bogoliubov's causal perturbative QFT, which includes only one refinement: the creation-annihilation operators at a point, \emph{i.e.} for a specific momentum, are ma…
Causal perturbative QED and white noise
Jaroslaw Wawrzycki
We present the Bogoliubov's causal perturbative QFT, which includes only one refinement: the creation-annihilation operators at a point, \emph{i.e.} for a specific momentum, are ma…