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) |
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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