Scheme dependence and the NSVZ $\beta$-function

I. Jack; D. R. T. Jones; C. G. North

doi:10.1016/S0550-3213(96)00637-2

Scheme dependence and the NSVZ $\beta$-function

高能物理 - 唯象学 2009-10-28 v1

作者: I. Jack , D. R. T. Jones , C. G. North

在 arXiv 上查看 ↗ PDF ↗ DOI ↗

摘要

We investigate the connection between the NSVZ and the DRED forms of the gauge $\beta$ -function in an $N=1$ supersymmetric gauge theory. We construct a coupling constant redefinition that relates the two forms up to four loops. By abelian calculations, we are able to infer the complete non-abelian form of $\beta_g^{(3)DRED}$ , and also $\beta_g^{(4)DRED}$ except for one undetermined parameter.

关键词

non-abelian gauge theory

引用

@article{arxiv.hep-ph/9609325,
  title  = {Scheme dependence and the NSVZ $\beta$-function},
  author = {I. Jack and D. R. T. Jones and C. G. North},
  journal= {arXiv preprint arXiv:hep-ph/9609325},
  year   = {2009}
}

备注

29 pages, including 4 figures (in 7 files). Plain TeX. Uses Harvmac and epsf

相关论文

查看更多相关论文 →

高能物理 - 唯象学 · 物理学

$N=1$ supersymmetry and the three loop gauge beta function

I. Jack, D. R. T. Jones, C. G. North

2009-10-28

高能物理 - 唯象学 · 物理学

The connection between the DRED and NSVZ renormalisation schemes