Causal Scattering Matrix and the Chronological Product
Yury M. Zinoviev
TL;DR
The paper introduces a causal scattering matrix built from mixed chronological and normal products of free quantum fields, avoiding divergent integrals common in traditional formulations.
Contribution
It presents a novel construction of the causal scattering matrix that eliminates divergence issues by combining chronological and normal products.
Findings
The scattering matrix is free of diverging integrals.
The method uses mixed chronological and normal products.
Provides a divergence-free approach to quantum scattering theory.
Abstract
A causal scattering matrix is constructed by means of the mixed chronological and normal product of the free quantum fields of different variables. This scattering matrix does not contain the diverging integrals.
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Taxonomy
TopicsStatistical Mechanics and Entropy · Neural Networks and Applications · Computational Physics and Python Applications