Loop corrections to the E 8 × E 8 heterotic string effective lagrangian
Abstract
One-loop corrections to the effective lagrangian for the E 8 × E 8 heterotic string theory are worked out. The resulting terms are of order α' 3g2 and quartic in gauge-field strength and curvature tensor.
- Publication:
-
Nuclear Physics B
- Pub Date:
- August 1988
- DOI:
- 10.1016/0550-3213(88)90699-2
- Bibcode:
- 1988NuPhB.306..405A