Published January 21, 1988
| Version v1
Journal article
Loop corrections to the heterotic string effective lagrangian
Description
We derive string-loop corrections (torus topology) to the quartic curvature term in the low-energy effective lagrangian for the heterotic string theory. The one-loop correction is found to give the relative weight of two tensor structures different from the tree level. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 200
- Journal Issue
- 4
- Series
- Phys. Lett., B.
- Journal Page Range
- 461-465
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 19042510
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- CORRECTIONS; GRAVITATIONAL FIELDS; GRAVITONS; LAGRANGIAN FIELD THEORY; METRICS; SCATTERING AMPLITUDES; STRING MODELS; TENSORS; TOPOLOGY; TOROIDAL CONFIGURATION
- Descriptors DEC
- AMPLITUDES; ANNULAR SPACE; CONFIGURATION; ELEMENTARY PARTICLES; EXTENDED PARTICLE MODEL; FIELD THEORIES; GRAVITATIONAL RADIATION; MASSLESS PARTICLES; MATHEMATICAL MODELS; MATHEMATICS; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; RADIATIONS