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On the summation of ladder diagrams in the theory of superconductivity

✍ Scribed by D.J. Kenworthy; D. Ter Haar

Book ID
107840922
Publisher
Elsevier Science
Year
1961
Weight
232 KB
Volume
27
Category
Article
ISSN
0031-8914

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πŸ“œ SIMILAR VOLUMES

High-energy summation of ladder diagrams
High-energy summation of ladder diagrams in nonpolynomial field theories
✍ Z. HorvΓ‘th; G. PΓ³csik πŸ“‚ Article πŸ“… 1972 πŸ› Elsevier Science 🌐 English βš– 569 KB

The leading high-energy behavior of the sum of ladder diagrams is discussed in local and nonlocal field theories of nonpolynomial type. It is shown that the complete amplitude satisfies an integral equation of Volterra type at highenergy and in several cases it possesses Regge-behaved upper bounds.