About the Yukawa model on a lattice in the quenched approximation
High Energy Physics - Lattice
2015-06-03 v2
Abstract
We study the Yukawa model on a 4-dimensional Euclidean lattice in the quenched approximation. A particular attention is given to the singularities of the Dirac operator in the phase diagram. A careful analysis of a particular limiting case shows that size effects can be huge, questioning the quenched approximation. This is confirmed by a Monte-Carlo simulation in this limit case and without the quenched approximation. We include also some results concerning the symmetries of this model.
Keywords
Cite
@article{arxiv.1112.1547,
title = {About the Yukawa model on a lattice in the quenched approximation},
author = {F. de Soto and Jean-Christian Anglès d'Auriac},
journal= {arXiv preprint arXiv:1112.1547},
year = {2015}
}
Comments
7 figures