English

Renormalization of scalar field theories in rational spacetime dimensions

High Energy Physics - Theory 2022-05-17 v3

Abstract

We renormalize various scalar field theories with a ϕn\phi^n self interaction such as nn == 55, 77 and 99 in their respective critical dimensions which are non-integer. The renormalization group functions for the O(N)O(N) symmetric extensions are also computed.

Keywords

Cite

@article{arxiv.1703.09685,
  title  = {Renormalization of scalar field theories in rational spacetime dimensions},
  author = {J. A. Gracey},
  journal= {arXiv preprint arXiv:1703.09685},
  year   = {2022}
}

Comments

23 latex pages, 8 figures, 2 tables, txt file has been updated with the electronic version of the renormalization group functions for the O(N) symmetric theories given in the paper