Qi Liu

activity

20092026

most citedThe

K \to (π π)_{I = 2}

Decay Amplitude from Lattice QCD

97 citations · 405 across the 12 of their papers we have counts for

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Showing 2011Show all

3 papers · 1 filter

hep-lat2011

Practical methods for a direct calculation of $Δ I = 1/2$ $K$ to $π π$ Decay

Qi Liu

A direct calculation of the complex $Δ I = 1/2$ kaon decay amplitude is notoriously difficult because of the presence of disconnected graphs. Here we describe and demonstrate two prac…

hep-lat2011★ 97 cited

The $K \to (π π)_{I = 2}$ 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 $A_{2}$ for a kaon to decay into two π-mesons with isospin 2. We find Re…

hep-lat2011★ 57 cited

$K$ to $π π$ Decay amplitudes from Lattice QCD

T. Blum, P. A. Boyle, N. H. Christ +11

We report a direct lattice calculation of the $K$ to $π π$ decay matrix elements for both the $Δ I = 1/2$ and 3/2 amplitudes $A_{0}$ and $A_{2}$ on 2+1 flavor, domain wall fermion, $16^3\t…

Practical methods for a direct calculation of ΔI=1/2 K to ππ Decay

The K→(ππ)I=2​ Decay Amplitude from Lattice QCD

K to ππ Decay amplitudes from Lattice QCD

Practical methods for a direct calculation of $Δ I = 1/2$ $K$ to $π π$ Decay

The $K \to (π π)_{I = 2}$ Decay Amplitude from Lattice QCD

$K$ to $π π$ Decay amplitudes from Lattice QCD