English

A note on defect Mellin amplitudes

High Energy Physics - Theory 2018-03-20 v1

Abstract

We generalize the Mellin representation for a generic co-dimension flat defect CFT. We study the analytic structure of the Mellin amplitudes. We also compute Witten diagrams for a generic co-dimension flat defect CFT.

Cite

@article{arxiv.1803.06721,
  title  = {A note on defect Mellin amplitudes},
  author = {Vasco Goncalves and Georgios Itsios},
  journal= {arXiv preprint arXiv:1803.06721},
  year   = {2018}
}

Comments

16 pages + Appendix

R2 v1 2026-06-23T00:56:55.468Z