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Paper   IPM / Physic / 6554
School of Physics
  Title:   Point-Like Structure in Strings and Non-Commutative Geometry
1.  F. Ardalan
2.  A.H. Fatollahi
  Status:   Published
  Journal: Phys. Lett. B
  No.:  53
  Vol.:  408
  Year:  1997
  Pages:   157-163
  Supported by:  IPM
Dynamics of a free point particle on a multi world-line is presented and shown to reduce to that of a bosonic string theory at the appropriate limit. Other higher dimensional extended objects are argued to appear at other regions of the space of configurations of the theory.

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