Published February 27, 1992
| Version v1
Journal article
The n-loop string amplitude. Explicit formulas, finiteness and absence of ambiguities
Description
Explicit formulas are obtained for the n-loop scattering amplitudes of N external tachyons in the Bose closed-string theory and in the type-II superstring theory. The superstring amplitudes are shown to be finite and free of ambiguities. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 277
- Journal Issue
- 1/2
- Series
- Phys. Lett., Sect. B.
- Journal Page Range
- 82-88
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23055301
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BOSONS; FEYNMAN DIAGRAM; MANY-BODY PROBLEM; QUASI PARTICLES; SCALAR FIELDS; SCATTERING AMPLITUDES; STRING MODELS; SUPERSYMMETRY; TACHYONS
- Descriptors DEC
- AMPLITUDES; DIAGRAMS; ELEMENTARY PARTICLES; EXTENDED PARTICLE MODEL; INFORMATION; MATHEMATICAL MODELS; PARTICLE MODELS; POSTULATED PARTICLES; SYMMETRY
Optional Information
- Contract/Grant/Project number
- Grant PHY-90-21139