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Instantons and the A2 condensate

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dc.contributor.authorde Soto, Feliciano
dc.contributor.authorBoucaud, P.
dc.contributor.authorLeroy, J. P.
dc.contributor.authorLe Yaouanc, A.
dc.contributor.authorMicheli, J.
dc.contributor.authorPène, O.
dc.contributor.authorDonini, A.
dc.contributor.authorMoutarde, H.
dc.contributor.authorRodríguez-Quintero, J.
dc.date.accessioned2014-07-02T17:18:23Z
dc.date.available2014-07-02T17:18:23Z
dc.date.issued2002-08
dc.description.abstractWe argue that the A2OPE condensate found in the Landau gauge on lattices, when an operator product expansion of Green's functions is performed, might be explained by instantons. We use cooling to estimate the instanton contribution and extrapolate back the result to the thermalized configuration. The resulting A2inst is similar to A2OPE.
dc.description.sponsorshipUniversidad Pablo de Olavide. Departamento de Sistemas Físicos, Químicos y Naturales
dc.description.versionPostprint
dc.format.mimetypeapplication/pdf
dc.identifier.citationPhysical Review D - Particles, Fields, Gravitation and Cosmology, 66 (3), art. no. 034504
dc.identifier.issn1550-7998
dc.identifier.urihttp://hdl.handle.net/10433/1005
dc.language.isoen
dc.publisherAmerican Physical Society
dc.relation.publisherversionhttp://dx.doi.org/10.1103/PhysRevD.66.034504
dc.rightsAmerican Physical Society
dc.rights.accessRightsopen accesses_ES
dc.subjectInstantons
dc.subjectLandau gauge
dc.subjectLattice
dc.titleInstantons and the A2 condensate
dc.typejournal article
dspace.entity.typePublication
relation.isAuthorOfPublication08cadad6-be3f-4bfc-9282-8b51d2557733
relation.isAuthorOfPublication.latestForDiscovery08cadad6-be3f-4bfc-9282-8b51d2557733

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