中文

Strongly Coupled QED

高能物理 - 格点 2009-10-28 v1

摘要

A short review of some of the most relevant contributions to non-perturbative QED is done. Since a Gaussian behaviour of QED \`a la λϕ4\lambda\phi^4 has been ruled out by the numerical data, I analyse the other two most reliable scenarios, i.e. triviality \`a la Nambu-Jona Lasinio and non-Gaussian critical behaviour. I give a suggestive theoretical argument against a Gaussian behaviour of QED \`a la Nambu-Jona Lasinio, and show how the numerical data for the susceptibility at the critical point of QED support this result.

引用

@article{arxiv.hep-lat/9607070,
  title  = {Strongly Coupled QED},
  author = {Vicente Azcoiti},
  journal= {arXiv preprint arXiv:hep-lat/9607070},
  year   = {2009}
}

备注

Plenary talk given at the International Symposium on Lattice Field Theory, 4-8 June 1996, St. Louis, Missouri, USA, 19 pages, latex, three Postscript figures and two tables