Published August 2007
| Version v1
Journal article
World-sheet scattering in AdS5 x S5 at two loops
- 1. Department of Theoretical Physics, Uppsala University, SE-751 08 Uppsala (Sweden)
- 2. Department of Physics, The Pennsylvania State University, University Park, PA 16802 (United States)
Description
We study the AdS5 x S5 sigma-model truncated to the near-flat-space limit to two-loops in perturbation theory. In addition to extending previously known one-loop results to the full SU(2|2)2 S-matrix we calculate the two-loop correction to the dispersion relation and then compute the complete two-loop S-matrix. The result of the perturbative calculation can be compared with the appropriate limit of the conjectured S-matrix for the full theory and complete agreement is found
Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of High Energy Physics
- Journal Volume
- 8
- Journal Issue
- 2007
- Journal Page Range
- p. 051
- ISSN
- 1126-6708
INIS
- Country of Publication
- Italy
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39040836
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANTI DE SITTER SPACE; CORRECTIONS; DISPERSION RELATIONS; PERTURBATION THEORY; QUANTUM FIELD THEORY; S MATRIX; SCATTERING; SIGMA MODEL; SU-2 GROUPS
- Descriptors DEC
- BOSON-EXCHANGE MODELS; FIELD THEORIES; LIE GROUPS; MATHEMATICAL MODELS; MATHEMATICAL SPACE; MATRICES; PARTICLE MODELS; PERIPHERAL MODELS; SPACE; SU GROUPS; SYMMETRY GROUPS