Position-space cuts for Wilson line correlators

  title={Position-space cuts for Wilson line correlators},
  author={E. Laenen and Kasper J. Larsen and R. Rietkerk},
  journal={Journal of High Energy Physics},
  • E. Laenen, Kasper J. Larsen, R. Rietkerk
  • Published 2015
  • Physics
  • Journal of High Energy Physics
  • A bstractWe further develop the formalism for taking position-space cuts of eikonal diagrams introduced in ref. [1]. These cuts are applied directly to the position-space representation of any such diagram and compute its discontinuity to the leading order in the dimensional regulator. We provide algorithms for computing the position-space cuts and apply them to several two- and three-loop eikonal diagrams, finding agreement with results previously obtained in the literature. We discuss a non… CONTINUE READING
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