English

Conformal symmetry in non-local field theories

High Energy Physics - Theory 2015-05-27 v3 Statistical Mechanics

Abstract

We have shown that a particular class of non-local free field theory has conformal symmetry in arbitrary dimensions. Using the local field theory counterpart of this class, we have found the Noether currents and Ward identities of the translation, rotation and scale symmetries. The operator product expansion of the energy-momentum tensor with quasi-primary fields is also investigated.

Keywords

Cite

@article{arxiv.1103.3625,
  title  = {Conformal symmetry in non-local field theories},
  author = {M. A. Rajabpour},
  journal= {arXiv preprint arXiv:1103.3625},
  year   = {2015}
}

Comments

15 pages, V2 (Some references added) V3(published version)