Bogoliubov's causal perturbative QFT with Hida operators.

Source :: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics. 7/30/2022, Vol. 37 Issue 20/21, p1-20. 20p.
Publication Year :: 2022
Abstract: We will present the axioms of Bogoliubov's causal perturbative QFT in which the creation-annihilation operators are interpreted as Hida operators. We will shortly present the results that can be achieved in this theory: (1) removal of UV and IR infinity in the scattering operator, (2) existence of the adiabatic limit for interacting fields in QED, (3) proof that charged particles have nonzero mass, (4) existence of infrared and ultraviolet asymptotics for QED. [ABSTRACT FROM AUTHOR]

Language :: English
ISSN :: 0217751X
Volume :: 37
Issue :: 20/21
Database :: Academic Search Index
Journal :: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics
Publication Type :: Academic Journal
Accession number :: 159582792
Full Text :: https://doi.org/10.1142/S0217751X22430242