We consider string theories in the operator formalism. In particular we develop Polyakov strings completely in the operator language. The operator approach turns out to be economical, self-contained and manifestly modular invariant.
|Original language||English (US)|
|Number of pages||67|
|Journal||Nuclear Physics, Section B|
|State||Published - Jul 4 1988|
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics