Accession Number:

AD0259317

Title:

LECTURES ON THE USE OF PERTURBATION METHODS IN DISPERSION THEORY

Descriptive Note:

Corporate Author:

MARYLAND UNIV COLLEGE PARK

Personal Author(s):

• EDEN,RICHARD J.

Report Date:

1961-12-01

Pagination or Media Count:

1.0

Abstract:

Contents Analytic structure in elementary particle physics Mathematical methods for the study of singulari ties of amplitudes in perturbation theory Functions of two complex variables Singularities of the general fourth order ampli tude The Mandelstam representation for a general term in perturbation theory Acnodes and cusps on andau crves Production amplitudes and unitarity

Descriptors:

• *NUCLEAR PHYSICS
• *PERTURBATION THEORY
• *SCATTERING
• COMPLEX VARIABLES
• MESON SCATTERING
• MESONS
• NUCLEONS
• PARTICLES
• PIONS
• TRANSPORT PROPERTIES

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE