A Brief Introduction to Dispersion Relations With Modern Applications /

• Main Author: Oller, José Antonio (Author, http://id.loc.gov/vocabulary/relators/aut)
• Corporate Author: SpringerLink (Online service)
• Format: Electronic eBook
• Language: English
• Published: Cham : Springer International Publishing : Imprint: Springer, 2019.
• Edition: 1st ed. 2019.
• Series: SpringerBriefs in Physics,
• Subjects: Nuclear physics.; Heavy ions.; Physics.; Elementary particles (Physics).; Quantum field theory.; Nuclear Physics, Heavy Ions, Hadrons.; Mathematical Methods in Physics.; Elementary Particles, Quantum Field Theory.

This text offers a brief introduction to the dispersion relations as an approach to calculate S-matrix elements, a formalism that allows one to take advantage of the analytical structure of scattering amplitudes following the basic principles of unitarity and causality. First, the case of two-body s...

Table of Contents:

• Preface
• Basics on dispersion relations
• Two-body scattering amplitudes with applications
• Final-state interactions with applications.