English

A Four-Reggeon Vertex for ${\bf Z}_3$ Twisted Fermionic Fields

High Energy Physics - Theory 2009-10-22 v1

Abstract

Using operator sewing techniques we construct the Reggeon vertex involving four external Z3{\bf Z}_3-twisted complex fermionic fields. Generalizing a procedure recently applied to the ordinary Ramond four-vertex, we deduce the closed form of the Z3{\bf Z}_3 vertex by demanding it to reproduce the results obtained by sewing.

Keywords

Cite

@article{arxiv.hep-th/9303084,
  title  = {A Four-Reggeon Vertex for ${\bf Z}_3$ Twisted Fermionic Fields},
  author = {Niclas Engberg and Bengt E. W. Nilsson},
  journal= {arXiv preprint arXiv:hep-th/9303084},
  year   = {2009}
}

Comments

11 pages, LaTex, Goteborg ITP 93-3

R2 v1 2026-07-22T15:45:24.778Z