Non-commutative geometry and string field theory

@article{Witten1986NoncommutativeGA,
  title={Non-commutative geometry and string field theory},
  author={E. Witten},
  journal={Nuclear Physics},
  year={1986},
  volume={268},
  pages={253-294}
}
  • E. Witten
  • Published 1986
  • Physics
  • Nuclear Physics
An attempt is made to interpret the interactions of bosonic open strings as defining a non-cummulative, associative algebra, and to formulate the classical non-linear field theory of such strings in the language of non-commulative geometry. The point of departure is the BRST approach to string field theory. A setting is given in which there is a unique gauge invariant action, whose linearized approximation reproduces the conventional Veneziano spectrum. A derivation of conventional Veneziano… Expand
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