Published April 20, 1989
| Version v1
Journal article
Factorization of a two-loop four-particle amplitude in superstring theories
Description
We study the two-loop four-particle amplitude in type II superstring theory in the factorization limit. To the lowest order, this amplitude produces the product of two one-loop amplitudes as expected from the factorization property. We find that the ghost supercurrent also contributes to this lowest order. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters, (Section) B
- Journal Volume
- 221
- Journal Issue
- 1
- Series
- Phys. Lett., B.
- Journal Page Range
- 27-30
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 20049991
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ALGEBRAIC CURRENTS; ASYMPTOTIC SOLUTIONS; FACTORIZATION; FEYNMAN DIAGRAM; FOUR-BODY PROBLEM; SCATTERING AMPLITUDES; STRING MODELS; SUPERSYMMETRY
- Descriptors DEC
- AMPLITUDES; CURRENTS; DIAGRAMS; EXTENDED PARTICLE MODEL; INFORMATION; MANY-BODY PROBLEM; MATHEMATICAL MODELS; PARTICLE MODELS; SYMMETRY