Matrix D-brane Dynamics , Logarithmic Operators and Quantization of Noncommutative Spacetime

@inproceedings{Mavromatos1998MatrixDD,
  title={Matrix D-brane Dynamics , Logarithmic Operators and Quantization of Noncommutative Spacetime},
  author={Nick E. Mavromatos and Richard J. Szabo},
  year={1998}
}
We describe the structure of the moduli space of σ-model couplings for the worldsheet description of a system of N D-particles, in the case that the couplings are represented by a pair of logarithmic recoil operators. We derive expressions for the canonical momenta conjugate to the D-particle couplings and the Zamolodchikov metric to the first few orders in σ-model perturbation theory. We show, using only very general properties of the operator product expansion in logarithmic conformal field… CONTINUE READING
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