The three-loop SSM $\beta$-functions

P. M. Ferreira; I. Jack; D. R. T. Jones

doi:10.1016/0370-2693(96)01005-2

The three-loop SSM $\beta$-functions

高能物理 - 唯象学 2009-10-28 v3

作者: P. M. Ferreira , I. Jack , D. R. T. Jones

在 arXiv 上查看 ↗ PDF ↗ DOI ↗

摘要

We present the supersymmetric standard model three-loop $\beta$ -functions for gauge and Yukawa couplings and consider the effect of three-loop corrections on the standard running coupling analyses.

关键词

yukawa potential

引用

@article{arxiv.hep-ph/9605440,
  title  = {The three-loop SSM $\beta$-functions},
  author = {P. M. Ferreira and I. Jack and D. R. T. Jones},
  journal= {arXiv preprint arXiv:hep-ph/9605440},
  year   = {2009}
}

备注

10 pages. Plain Tex. Uses Harvmac and epsf. Three figures. Final journal version, with more accurate boundary conditions, affecting two of the figures

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General expression for three-loop $\beta$-functions of $\cal N =$ 1 supersymmetric theories with multiple gauge couplings regularized by higher covariant derivatives