84 citations · 158 across the 2 of their papers we have counts for
7 papers
Emerging understanding of the ΔI = 1/2 Rule from Lattice QCD
P. A. Boyle, N. H. Christ, N. Garron +8
There has been much speculation as to the origin of the ΔI = 1/2 rule (Re A_0/Re A_2 \simeq 22.5). We find that the two dominant contributions to the ΔI=3/2, K \to ππ correlation f…
Lattice determination of the Decay Amplitude
T. Blum, P. A. Boyle, N. H. Christ +13
We describe the computation of the amplitude A_2 for a kaon to decay into two pions with isospin I=2. The results presented in the letter Phys.Rev.Lett. 108 (2012) 141601 from an a…
Delta I=3/2 K to pi-pi decays with nearly physical kinematics
Elaine Goode, Matthew Lightman
The ΔI = 3/2 K to pi pi decay amplitude is calculated on RBC/UKQCD 32^3 times 64, L_s=32 dynamical lattices with 2+1 flavours of domain wall fermions using the Dislocation Suppress…
The Decay Amplitude from Lattice QCD
T. Blum, P. A. Boyle, N. H. Christ +13
We report on the first realistic \emph{ab initio} calculation of a hadronic weak decay, that of the amplitude for a kaon to decay into two π-mesons with isospin 2. We find Re…
to Decay amplitudes from Lattice QCD
T. Blum, P. A. Boyle, N. H. Christ +11
We report a direct lattice calculation of the to decay matrix elements for both the and 3/2 amplitudes and on 2+1 flavor, domain wall fermion, $16^3\t…
Delta I = 3/2, K to Pi Pi Decays with a Nearly Physical Pion Mass
Elaine J Goode, Matthew Lightman
The Delta I = 3/2 K to Pi Pi decay amplitude is calculated on RBC/UKQCD 32^3 x 64, L_s=32 dynamical lattices with 2+1 flavors of domain wall fermions using the DSDR and Iwasaki gau…