English

Dressed Wilson loops as dual condensates in response to magnetic and electric fields

High Energy Physics - Lattice 2013-05-29 v2 High Energy Physics - Phenomenology High Energy Physics - Theory

Abstract

We introduce dressed Wilson loops as a novel confinement observable. It consists of closed planar loops of arbitrary geometry but fixed area, and its expectation values decay with the latter. The construction of dressed Wilson loops is based on chiral condensates in response to magnetic and electric fields, thus linking different physical concepts. We present results for generalized condensates and dressed Wilson loops on dynamical lattice configurations and confirm the agreement with conventional Wilson loops in the limit of large probe mass. We comment on the renormalization of dressed Wilson loops.

Keywords

Cite

@article{arxiv.1104.5664,
  title  = {Dressed Wilson loops as dual condensates in response to magnetic and electric fields},
  author = {Falk Bruckmann and Gergely Endrodi},
  journal= {arXiv preprint arXiv:1104.5664},
  year   = {2013}
}

Comments

7 pages, 4 figures; journal version; added: physical intuition, remarks on renormalization, lattice loop multiplicities (appendix), references