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dc.contributor.authorBoyle, P.-
dc.contributor.authorDel Debbio, L.-
dc.contributor.authorGarron, N.-
dc.contributor.authorHudspith, R.-
dc.contributor.authorKerrane, E.-
dc.contributor.authorMaltman, K.-
dc.contributor.authorZanotti, J.-
dc.identifier.citationPhysical Review D: Particles, Fields, Gravitation and Cosmology, 2014; 89(9):094510-1-094510-12-
dc.description.abstractThe renormalized next-to-leading-order chiral low-energy constant, Lr10, is determined in a complete next-to-next-to-leading-order (NNLO) analysis, using a combination of lattice and continuum data for the flavor ud V−A correlator and results from a recent chiral sum-rule analysis of the flavor-breaking combination of ud and us V−A correlator differences. The analysis also fixes two combinations of NNLO low-energy constants, the determination of which is crucial to the precision achieved for Lr10. Using the results of the flavor-breaking chiral V−A sum rule obtained with current versions of the strange hadronic τ branching fractions as input, we find Lr10(mρ)=−0.00346(32). This result represents the first NNLO determination of Lr10, having all inputs under full theoretical and/or experimental control, and the best current precision for this quantity.-
dc.description.statementofresponsibilityP. A. Boyle, L. Del Debbio, N. Garron, R. J. Hudspith, E. Kerrane, K. Maltman, and J. M. Zanotti-
dc.publisherAmerican Physical Society-
dc.rights© 2014 American Physical Society-
dc.titleCombined NNLO lattice-continuum determination of Lr₁₀-
dc.title.alternativeCombined NNLO lattice-continuum determination of Lr(10)-
dc.typeJournal article-
dc.identifier.orcidZanotti, J. [0000-0002-3936-1597]-
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