Unitarity of the closed bosonic Polyakov string
Abstract
We prove that the scattering amplitudes obtained in the Polyakov formulation of the closed bosonic string by integrating over a single copy of moduli space equal those of the light-cone interacting string and are thus unitary.
- Publication:
-
Nuclear Physics B
- Pub Date:
- 1987
- DOI:
- 10.1016/0550-3213(87)90466-4
- Bibcode:
- 1987NuPhB.291...90D