Go to content
UR Home

The running of the Schrödinger functional coupling from four‐flavour lattice QCD with staggered quarks

URN to cite this document:
urn:nbn:de:bvb:355-epub-243173
Perez Rubio, Paula ; Sint, Stefan
[img]
Preview
PDF
(821kB)
Date of publication of this fulltext: 14 May 2012 08:52


Abstract

We present preliminary results for the running coupling in the Schrödinger functional scheme in QCD with four flavours. A single‐component staggered quark field is used on lattices of size (L/a)3×(L/a±1). This provides us with 2 different regularisations of the same renormalized coupling, and thus some control over the size of lattice artefacts. These are found to be comparatively large, calling for a more refined analysis, which still remains to be done.


Owner only: item control page
  1. Homepage UR

University Library

Publication Server

Contact:

Publishing: oa@ur.de

Dissertations: dissertationen@ur.de

Research data: daten@ur.de

Contact persons