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An estimate of the chiral condensate from unquenched lattice QCD

McNeile, C. (2005) An estimate of the chiral condensate from unquenched lattice QCD. Physics Letters B, 619 (1-2). pp. 124-128. ISSN 0370-2693

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Official URL: http://www.elsevier.com/wps/find/journaldescriptio...

Cited 15 times in WoS

Abstract

Using the parameters in the chiral Lagrangian obtained by MILC from their unquenched lattice QCD calculations with 2+1 flavours of sea quarks, I estimate <psi_bar psi> (2 GeV)/n_f = -(259 \pm 27 MeV)**3 in the MS_bar scheme. I compare this value to other determinations.

Item Type:Article
Additional Information:LTH 651; arXiv Number: arXiv:hep-lat/0504006v2. Available online 9 June 2005. Issue: 14 July 2005.
Uncontrolled Keywords:LIGHT-QUARK MASSES; PERTURBATION-THEORY; SYMMETRY-BREAKING; CP-PACS
Subjects:Q Science > QC Physics
Departments, Research Centres and Related Units:Academic Faculties, Institutes and Research Centres > Faculty of Science > Department of Mathematical Sciences
DOI:10.1016/j.physletb.2005.05.078
Related URLs:
Refereed:Yes
Status:Published
ID Code:419
Deposited On:18 Aug 2008 14:20
Last Modified:20 May 2011 14:42

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