Published July 1977
| Version v1
Journal article
Bounds for ladder graph scattering amplitudes on the boundary of their cut
Creators
- 1. Institut de Physique Theorique, Universite de Lausanne, Lausanne, Switzerland
Description
The physical s channel of a ladder graph amplitude contains the cut of this analytic function. Exact bounds for the modulus of the sum of the ladder graph amplitudes of the scalar gphi3 theory are obtained in this channel. The derivation of these bounds is based on an analytic continuation of the Fourier transforms of the ladder graph amplitudes. The results are compatible with a smooth asymptotic Regge behavior, up to a logarithmic factor
Additional details
Additional titles
- Augmented title (English)
- Fourier transform
Identifiers
- DOI
- 10.1063/1.523410;
Publishing Information
- Journal Title
- Journal of Mathematical Physics
- Journal Volume
- 18
- Journal Issue
- 7
- Series
- J. Math. Phys. (N.Y.).
- Journal Page Range
- 1480-1484
- ISSN
- 0022-2488
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 8336504
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ASYMPTOTIC SOLUTIONS; BOUNDARY CONDITIONS; FEYNMAN DIAGRAM; FOURIER TRANSFORMATION; LADDER APPROXIMATION; QUANTUM FIELD THEORY; REGGE CUTS; S CHANNEL; SCATTERING AMPLITUDES
- Descriptors DEC
- AMPLITUDES; DIAGRAMS; FIELD THEORIES; INTEGRAL TRANSFORMATIONS; TRANSFORMATIONS
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent