TY - JOUR
T1 - Update on the physics of light pseudoscalar mesons
AU - Bernard, C.
AU - DeTar, C.
AU - Gottlieb, Steven
AU - Levkova, L.
AU - Heller, U. M.
AU - Hetrick, J. E.
AU - Osborn, J.
AU - Renner, D.
AU - Toussaint, D.
AU - Sugar, R.
N1 - Funding Information:
Acknowledgments: The work was supported in part by the Department of Energy and the National Science Foundation. Computational resources were provided by FNAL, IU, NCSA, NERSC, PSC, ORNL, and SDSC.
Funding Information:
The work was supported in part by the Department of Energy and the National Science Foundation. Computational resources were provided by FNAL, IU, NCSA, NERSC, PSC, ORNL, and SDSC.
Publisher Copyright:
© Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence.
PY - 2006
Y1 - 2006
N2 - We present an update of the MILC investigation of the properties of light pseudoscalar mesons using three flavors of improved staggered quarks. Results are presented for the π and K leptonic decay constants, the CKM matrix element Vus, the up, down and strange quark masses, and the coefficients of the O(p4) chiral lagrangian. We have new data for lattice spacing a ≈ 0.15 fm with several values of the light quark mass down to one-tenth the strange quark mass, higher statistics for a ≈ 0.09 fm with the light quark mass equal to one-tenth the strange quark mass, and initial results for our smallest lattice spacing, a ≈ 0.06 fm with light quark mass two-fifths of the strange quark mass.
AB - We present an update of the MILC investigation of the properties of light pseudoscalar mesons using three flavors of improved staggered quarks. Results are presented for the π and K leptonic decay constants, the CKM matrix element Vus, the up, down and strange quark masses, and the coefficients of the O(p4) chiral lagrangian. We have new data for lattice spacing a ≈ 0.15 fm with several values of the light quark mass down to one-tenth the strange quark mass, higher statistics for a ≈ 0.09 fm with the light quark mass equal to one-tenth the strange quark mass, and initial results for our smallest lattice spacing, a ≈ 0.06 fm with light quark mass two-fifths of the strange quark mass.
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M3 - Conference article
AN - SCOPUS:85055427118
SN - 1824-8039
VL - 32
JO - Proceedings of Science
JF - Proceedings of Science
T2 - 24th International Symposium on Lattice Field Theory, LATTICE 2006
Y2 - 23 July 2006 through 28 July 2006
ER -