Short comment about the lattice gluon propagator at vanishing momentum

Ph. Boucaud; Th. Brüntjen; J. P. Leroy; A. Le~Yaouanc; A. Y. Lokhov; J. Micheli; O. Pène; J. Rodríguez-Quintero; C. Roiesnel

Short comment about the lattice gluon propagator at vanishing momentum

High Energy Physics - Lattice 2007-05-23 v1

Authors: Ph. Boucaud , Th. Brüntjen , J. P. Leroy , A. Le~Yaouanc , A. Y. Lokhov , J. Micheli , O. Pène , J. Rodríguez-Quintero , C. Roiesnel

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Abstract

We argue that all evidences point towards a finite non-vanishing zero momentum renormalised lattice gluon propagator in the infinite volume limit. We argue that different simulations with different lattice setups end-up with fairly compatible results for the gluon propagator at zero momentum, with different positive slopes as a function of the inverse volume.

Keywords

gluon propagator zero momentum lattice QCD infinite volume limit renormalization

Cite

@article{arxiv.hep-lat/0602006,
  title  = {Short comment about the lattice gluon propagator at vanishing momentum},
  author = {Ph. Boucaud and Th. Brüntjen and J. P. Leroy and A. Le~Yaouanc and A. Y. Lokhov and J. Micheli and O. Pène and J. Rodríguez-Quintero and C. Roiesnel},
  journal= {arXiv preprint arXiv:hep-lat/0602006},
  year   = {2007}
}

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Short comment about the lattice gluon propagator at vanishing momentum

Abstract

Keywords

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