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+ Kπ(0) = 0.9680(16), which is in excellent agreement with an earlier Nf = 2 result.
|Journal||Proceedings of Science|
|Publication status||Published - 2006|
|Event||24th International Symposium on Lattice Field Theory, LATTICE 2006 - Tucson, United States|
Duration: 2006 Jul 23 → 2006 Jul 28
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