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The Kaon Bag Parameter at Physical Mass
Julien Frison, Peter Boyle, Norman H. Christ +4
We present preliminary results for the calculation of the Kaon Bag parameter in lattice QCD, using Möbius Domain Wall Fermion ensembles generated by the RBC-UKQCD c…
Non-degenerate light quark masses from 2+1f lattice QCD+QED
Shane Drury, Thomas Blum, Masashi Hayakawa +3
We report on a calculation of the effects of isospin breaking in Lattice QCD+QED. This involves using Chiral Perturbation Theory with Electromagnetic corrections to find the renorm…
mass difference from Lattice QCD
Jianglei Yu
We will report on the first full calculation of the mass difference in lattice QCD. The calculation is performed on a 2+1 flavor, domain wall fermion, ens…
Determination of the amplitude of decays
T. Janowski, C. T. Sachrajda, P. A. Boyle +6
We review the status of recent calculations by the RBC-UKQCD collaboration of the complex amplitude , corresponding to the decay of a kaon to a two pion state with total isosp…
The coupling with relativistic heavy quarks
J. M. Flynn, P. Fritzsch, T. Kawanai +5
We report on a calculation of the coupling in lattice QCD. The strong matrix element is directly related to the leading order low-energy constant…
Kaon Mixing Beyond the Standard Model
A. T. Lytle, P. A. Boyle, N. Garron +2
We report on an ongoing calculation of hadronic matrix elements needed to parameterize K-Kbar mixing in generic BSM scenarios, using domain wall fermions (DWF) at two lattice spaci…