3 papers
hep-lat2026
Theoretical framework for lattice QCD computations of and decays rates, including contributions from charming penguin diagrams
R. Frezzotti, G. Gagliardi, V. Lubicz +6
We develop a strategy for computing the and decay amplitudes using lattice QCD (where are charged leptons). We focus on…
hep-lat2025
Kaon radiative leptonic decay rates from lattice QCD simulations at the physical point
R. Di Palma, R. Frezzotti, G. Gagliardi +6
We present a lattice QCD calculation of the radiative leptonic decay rates of the kaon, improving upon our previous work, arXiv:2006.05358. Our analysis uses gauge ensembles genera…
hep-lat2025
Lattice QCD determination of the radiative decay rates and
D. BeÄireviÄ, R. Di Palma, R. Frezzotti +4
We present the results of our lattice QCD computation of the hadronic matrix elements relevant to the and decays by using the gauge configur…