English

Pair Correlation Function of Wilson Loops

High Energy Physics - Theory 2009-10-31 v4 High Energy Physics - Lattice High Energy Physics - Phenomenology

Abstract

We give a path integral prescription for the pair correlation function of Wilson loops lying in the worldvolume of Dbranes in the bosonic open and closed string theory. The results can be applied both in ordinary flat spacetime in the critical dimension d or in the presence of a generic background for the Liouville field. We compute the potential between heavy nonrelativistic sources in an abelian gauge theory in relative collinear motion with velocity v = tanh(u), probing length scales down to r_min^2 = 2 \pi \alpha' u. We predict a universal -(d-2)/r static interaction at short distances. We show that the velocity dependent corrections to the short distance potential in the bosonic string take the form of an infinite power series in the dimensionless variables z = r_min^2/r^2, uz/\pi, and u^2.

Keywords

Cite

@article{arxiv.hep-th/9910183,
  title  = {Pair Correlation Function of Wilson Loops},
  author = {S. Chaudhuri and Y. Chen and E. Novak},
  journal= {arXiv preprint arXiv:hep-th/9910183},
  year   = {2009}
}

Comments

16 pages, 1 figure, Revtex. Corrected factor of two in potential. Some changes in discussion