Update on pi and K physics

C. Bernard, C. De Tar, F. Maresca, J. Osborn, Steven Gottlieb, L. Levkova, U. M. Heller, J. E. Hetrick, D. Rennerand, William D Toussaint, R. Sugar

Research output: Contribution to journalConference article

Abstract

We present an update of the MILC studies of the physics of light pseudoscalars using improved staggered fermions. New runs at lighter quark mass, as well as increased statistics for older sets, are enabling us to improve the results for decay constants in full QCD. In addition, we have analyzed quenched runs at two different lattice spacings. This makes possible a test of the applicability of staggered chiral perturbation theory in a different context.

Original languageEnglish (US)
JournalProceedings of Science
Volume20
StatePublished - Jan 1 2005
Event23rd International Symposium on Lattice Field Theory, LAT 2005 - Dublin, Ireland
Duration: Jul 25 2005Jul 30 2005

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perturbation theory
quantum chromodynamics
fermions
spacing
statistics
quarks
physics
decay

ASJC Scopus subject areas

  • General

Cite this

Bernard, C., De Tar, C., Maresca, F., Osborn, J., Gottlieb, S., Levkova, L., ... Sugar, R. (2005). Update on pi and K physics. Proceedings of Science, 20.

Update on pi and K physics. / Bernard, C.; De Tar, C.; Maresca, F.; Osborn, J.; Gottlieb, Steven; Levkova, L.; Heller, U. M.; Hetrick, J. E.; Rennerand, D.; Toussaint, William D; Sugar, R.

In: Proceedings of Science, Vol. 20, 01.01.2005.

Research output: Contribution to journalConference article

Bernard, C, De Tar, C, Maresca, F, Osborn, J, Gottlieb, S, Levkova, L, Heller, UM, Hetrick, JE, Rennerand, D, Toussaint, WD & Sugar, R 2005, 'Update on pi and K physics', Proceedings of Science, vol. 20.
Bernard C, De Tar C, Maresca F, Osborn J, Gottlieb S, Levkova L et al. Update on pi and K physics. Proceedings of Science. 2005 Jan 1;20.
Bernard, C. ; De Tar, C. ; Maresca, F. ; Osborn, J. ; Gottlieb, Steven ; Levkova, L. ; Heller, U. M. ; Hetrick, J. E. ; Rennerand, D. ; Toussaint, William D ; Sugar, R. / Update on pi and K physics. In: Proceedings of Science. 2005 ; Vol. 20.
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