On off-shell bosonic string amplitudes

We give a simple prescription for computing, in the framework of the bosonic string theory, off-shell one-loop amplitudes with any number of external massless particles, for both the open and closed strings. We discuss their properties and, in particular, for the two-string one-loop amplitudes, we s...

Disgrifiad llawn

Manylion Llyfryddiaeth
Prif Awduron: Cappiello, L, Marotta, R, Pettorino, R, Pezzella, F
Fformat: Journal article
Iaith:English
Cyhoeddwyd: 1998
Disgrifiad
Crynodeb:We give a simple prescription for computing, in the framework of the bosonic string theory, off-shell one-loop amplitudes with any number of external massless particles, for both the open and closed strings. We discuss their properties and, in particular, for the two-string one-loop amplitudes, we show their transversality.