Published May 1, 1987
| Version v1
Journal article
Finiteness of (4,0) supersymmetry σ models
Creators
- 1. Imperial Coll. of Science and Technology, London (UK). Blackett Lab.
Description
Hyper-Kahler non-linear σ models in two spacetime dimensions with (4,0) supersymmetry are ultraviolet finite due to a conspiracy of the supersymmetry and Lorentz invariances. The authors show this by performing the harmonic superspace formalism to develop (4,0) supersymmetrically covariant Feynman rules. In this framework, it is manifest that every graph is ultraviolet finite. (author)
Additional details
Publishing Information
- Journal Title
- Class. Quantum Gravity
- Journal Volume
- 4
- Journal Issue
- 3
- Series
- Class. Quantum Gravity.
- Journal Page Range
- 501-508
- ISSN
- 0264-9381
- CODEN
- CQGRD
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 18086768
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ANALYTICAL SOLUTION; FEYNMAN DIAGRAM; LORENTZ INVARIANCE; SIGMA MODEL; SPACE-TIME; SPINORS; SUPERSYMMETRY; ULTRAVIOLET DIVERGENCES
- Descriptors DEC
- BOSON-EXCHANGE MODELS; DIAGRAMS; INFORMATION; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; PARTICLE MODELS; PERIPHERAL MODELS; SYMMETRY