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Kallen-Lehmann Spectral Representation

NPTEL-NOC IITM via YouTube

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Overview

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Learn about the Kallen-Lehmann spectral representation in this 41-minute lecture from NPTEL-NOC IITM. Explore the mathematical framework that connects propagators to spectral functions in quantum field theory, providing a powerful tool for analyzing particle properties and interactions.

Syllabus

Kallen-Lehmann spectral representation

Taught by

NPTEL-NOC IITM

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