Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/11137
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dc.contributor.authorZanotti, J.-
dc.contributor.authorBilson-Thompson, S.-
dc.contributor.authorBonnet, F.-
dc.contributor.authorCoddington, P.-
dc.contributor.authorLeinweber, D.-
dc.contributor.authorWilliams, A.-
dc.contributor.authorZhang, J.-
dc.contributor.authorMelnitchouk, W.-
dc.contributor.authorLee, F.-
dc.date.issued2002-
dc.identifier.citationPhysical Review D: Particles, Fields, Gravitation and Cosmology, 2002; 65(7):074507-1-074507-6-
dc.identifier.issn1550-7998-
dc.identifier.issn0556-2821-
dc.identifier.urihttp://hdl.handle.net/2440/11137-
dc.description.abstractThe hadron mass spectrum is calculated in lattice QCD using a novel fat-link clover fermion action in which only the irrelevant operators in the fermion action are constructed using smeared links. The simulations are performed on a 16³×32 lattice with a lattice spacing of a=0.125 fm. We compare actions with n=4 and 12 smearing sweeps with a smearing fraction of 0.7. The n=4 fat-link irrelevant clover (FLIC) action provides scaling which is superior to mean-field improvement, and offers advantages over nonperturbative O(a) improvement, including a reduced exceptional configuration problem.-
dc.description.statementofresponsibilityJ. M. Zanotti, S. Bilson-Thompson, F. D. R. Bonnet, P. D. Coddington, D. B. Leinweber, A. G. Williams, J. B. Zhang, W. Melnitchouk and F. X. Lee-
dc.language.isoen-
dc.publisherAmerican Physical Soc-
dc.rights©2002 American Physical Society-
dc.source.urihttp://dx.doi.org/10.1103/physrevd.65.074507-
dc.titleHadron masses from novel fat-link fermion actions-
dc.typeJournal article-
dc.identifier.doi10.1103/PhysRevD.65.074507-
pubs.publication-statusPublished-
dc.identifier.orcidZanotti, J. [0000-0002-3936-1597]-
dc.identifier.orcidCoddington, P. [0000-0003-1336-9686]-
dc.identifier.orcidLeinweber, D. [0000-0002-4745-6027]-
dc.identifier.orcidWilliams, A. [0000-0002-1472-1592]-
Appears in Collections:Aurora harvest 7
Special Research Centre for the Subatomic Structure of Matter publications

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