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arXiv · 0910.3618

Results from the MILC collaboration's SU(3) chiral perturbation theory analysis

A. Bazavov·C. Bernard·C. DeTar·X. Du·W. Freeman·Steven Gottlieb·Urs M. Heller·J. E. Hetrick·J. Laiho·L. Levkova·M. B. Oktay·J. Osborn·R. Sugar·D. Toussaint·R. S. Van de Water
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Abstract

We present the status of the MILC collaboration's analysis of the light pseudoscalar meson sector with SU(3) chiral fits. The analysis includes data from new ensembles with smaller lattice spacing, smaller light quark masses and lighter than physical strange quark masses. Our fits include the NNLO chiral logarithms. We present results for decay constants, quark masses, Gasser-Leutwyler low energy constants, and condensates in the two- and three-flavor chiral limits.

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A. Bazavov, C. Bernard, C. DeTar, X. Du, W. Freeman, Steven Gottlieb, Urs M. Heller, J. E. Hetrick, J. Laiho, L. Levkova, M. B. Oktay, J. Osborn, R. Sugar, D. Toussaint, R. S. Van de Water. 2009-11-27. Results from the MILC collaboration's SU(3) chiral perturbation theory analysis. https://arxiv.org/abs/0910.3618

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