K →πlν form factor with Nf = 2+1 dynamical domain wall fermions

D. J. Antonio, P. A. Boyle, C. Dawson, T. Izubuchi, A. Jüttner, C. Sachrajda, S. Sasaki, A. Soni, R. J. Tweedie, J. M. Zanotti

Research output: Contribution to journalConference articlepeer-review


We present the latest results from the UKQCD/RBC collaborations for the Kl3 form factor with 2+1 flavours of dynamical domain wall quarks. Simulations are performed on 163 ×32×16 and 243 ×64×16 lattices with three values of the light quark mass, allowing for an extrapolation to the chiral limit. After interpolating to zero momentum transfer, we obtain the preliminary result f+ (0) = 0.9680(16), which is in excellent agreement with an earlier Nf = 2 result.

Original languageEnglish
JournalProceedings of Science
Publication statusPublished - 2006
Externally publishedYes
Event24th International Symposium on Lattice Field Theory, LATTICE 2006 - Tucson, United States
Duration: 2006 Jul 232006 Jul 28

ASJC Scopus subject areas

  • General


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