A coupled-channel formalism for three-body final state interaction
Peng Guo
TL;DR
This paper introduces a dispersion relation-based formalism to describe three-particle final state interactions in coupled-channel systems, focusing on spinless particles, providing different mathematical representations.
Contribution
It develops a novel coupled-channel three-body formalism using dispersion relations, expanding the theoretical tools for analyzing complex particle interactions.
Findings
Derived multiple representations of the coupled-channel three-body formalism.
Provides a theoretical framework applicable to spinless particle systems.
Enhances understanding of final state interactions in particle physics.
Abstract
From dispersion relation approach, a formalism that describes final state interaction among three particles in a coupled-channel system is presented in this work. Different representations of coupled-channel three-body formalism with only spinless particles in both initial and final states are derived.
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