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Paper   IPM / Physic / 8759
School of Physics
  Title:   Higher Derivative Corrections to Wess-Zumino Action of Brane-Antibrane Systems
  Author(s):  M.R. Garousi
  Status:   Preprint
  Year:  2008
  Supported by:  IPM
By explicit calculation, we show that the expansion of the disk level S-matrix element of one RR field, two open string tachyons and one gauge field that has been recently found corresponds to the derivative expansion of the Wess-Zumino action of D-brane-anti-D-brane systems.

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