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Quark spectra and light hadron phenomenology from overlap fermions with improved gauge field action

Galletly, D.; Gürtler, M.; Horsley, R.; Joo, B.; Kennedy, A.D.; Perlt, H.; Pendleton, B.J.; Rakow, P.E.L.; Schierholz, G.; Schiller, A. and Streuer, T. (2004) Quark spectra and light hadron phenomenology from overlap fermions with improved gauge field action. Nuclear Physics B - Proceedings Supplements, 129-130 . pp. 453-455. ISSN 0920-5632

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

Abstract

We present first results from a simulation of quenched overlap fermions with improved gauge field action. Among the quantities we study are the spectral properties of the overlap operator, the chiral condensate and topological charge, quark and hadron masses, and selected nucleon matrix elements. To make contact with continuum physics, we compute the renormalization constants of quark bilinear operators in perturbation theory and beyond.

Item Type:Article
Additional Information:LTH 593. arXiv Number: arXiv:hep-lat/0310028v2. Available online 29 April 2004. Issue: March 2004.
Uncontrolled Keywords:LATTICE PERTURBATION-THEORY; EXACT CHIRAL-SYMMETRY; DIRAC OPERATOR; QCD; RENORMALIZATION
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/S0920-5632(03)02611-2
Related URLs:
Refereed:No
Status:Published
ID Code:509
Deposited On:20 Nov 2008 11:30
Last Modified:24 Feb 2012 16:02

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