Group theory and many body diagrams I. Classification and structure of diagrams-Reference-Cited by-同舟云学术

Group theory and many body diagrams I. Classification and structure of diagrams

Published:1975-07-29 Issue:1638 Volume:344 Page:387-401
ISSN:0080-4630
Container-title:Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences
language:en
Short-container-title:Proc. R. Soc. Lond. A

Author:

Abstract

Each term in the diagrammatic expansion of a many body system is identified with an equivalence class of permutations. The combinatorial aspects of the expansion are studied and the structure of the diagrams analysed by the methods of group theory.

Publisher

The Royal Society

Subject

Pharmacology (medical)

Link

https://royalsocietypublishing.org/doi/pdf/10.1098/rspa.1975.0108

Reference20 articles.

1. Anharmonic Oscillator

2. On the divergence of the perturbation method in field theory

3. Fetter A. L. & Walecka J. D. 1971 Quantum theory 0/ many particle systems. New York: McGraw-Hill.

4. Comparison theorems for convergence of regularized field theories

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