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Paper   IPM / Physic / 7162
School of Physics
  Title:   D-particle Feynman Graphs and Their Amplitudes
1.  A.H. Fatollahi
2.  S. Parvizi
  Status:   Preprint
  No.:  0
  Year:  1999
  Supported by:  IPM
It is argued that quantum traveling of D-particles presents the "joining-splitting" processes of field theory Feynman graphs. The amplitudes in d dimensions can be corresponded with those of a d+2 dimensional theory in the Light-Cone frame. It is shown that this Light-Cone formulation enables to study processes with arbitrary longitudinal momentum transfers. It is discussed that a massless sector exists which can be taken as the low energy limit. By taking the constant relative distance in the bound-states we find a spectrum for the intermediatory fields.

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