English

Non-perturbative effective model for the Higgs sector of the Standard Model

High Energy Physics - Phenomenology 2011-01-04 v2 High Energy Physics - Lattice

Abstract

A non-perturbative effective model is derived for the Higgs sector of the standard model, described by a simple scalar theory. The renormalized couplings are determined by the derivatives of the Gaussian Effective Potential that are known to be the sum of infinite bubble graphs contributing to the vertex functions. A good agreement has been found with strong coupling lattice simulations when a comparison can be made.

Keywords

Cite

@article{arxiv.0901.2418,
  title  = {Non-perturbative effective model for the Higgs sector of the Standard Model},
  author = {Fabio Siringo and Luca Marotta},
  journal= {arXiv preprint arXiv:0901.2418},
  year   = {2011}
}