Christopher Sachrajda

most citedKl3 semileptonic form factor from 2+1 flavour lattice QCD

78 citations · 80 across the 3 of their papers we have counts for

collaborators

3 papers

hep-lat2007

Using $K^{0} π^{-} \to π^{-}$ transitions to compute $K \to (π π)_{I = 0}$ decay amplitudes at NLO in the chiral expansion

Changhoan Kim, Christopher Sachrajda

It is proposed to compute matrix elements for the (unphysical) $K^{0} π^{-} \to π^{-}$ transition to determine the next-to-leading order low energy constants of the weak chiral Lagrangian.…

hep-lat2007★ 78 cited

Kl3 semileptonic form factor from 2+1 flavour lattice QCD

P. A. Boyle, A. Jüttner, R. D. Kenway +5

We present the first results for the Kl3 form factor from simulations with 2+1 flavours of dynamical domain wall quarks. Combining our result, namely f_+(0)=0.964(5), with the late…

hep-lat2006★ 2 cited

The First Moment of the Kaon Distribution Amplitude from N_f=2+1 Domain Wall Fermions

P. A. Boyle, M. A. Donnellan, J. M. Flynn +4

We present a lattice computation of the first moment of the kaon's leading-twist distribution amplitude. We use ensembles with 2+1 dynamical flavours of domain wall fermions and th…

Using K0π−→π− transitions to compute K→(ππ)I=0​ decay amplitudes at NLO in the chiral expansion

Kl3 semileptonic form factor from 2+1 flavour lattice QCD

The First Moment of the Kaon Distribution Amplitude from N_f=2+1 Domain Wall Fermions

Using $K^{0} π^{-} \to π^{-}$ transitions to compute $K \to (π π)_{I = 0}$ decay amplitudes at NLO in the chiral expansion