Abstract
We show that the beta functions of the nonlinear sigma models which describe strings propagating in background fields can be used to construct the generating functional for on-shell S-matrix elements of the associated string theories.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 78-90 |
| Number of pages | 13 |
| Journal | Nuclear Physics, Section B |
| Volume | 278 |
| Issue number | 1 |
| DOIs | |
| State | Published - Dec 1 1986 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
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