Norman Christ

activity

20142026

most citedProspects for a lattice computation of rare kaon decay amplitudes:

K \to π ℓ^{+} ℓ^{-}

decays

41 citations · 42 across the 8 of their papers we have counts for

collaborators

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hep-lat2026

First Lattice QCD Determination of Lepton-Flavor-Universality Ratios in Light-Meson Leptonic Decays

Peter Boyle, Norman H. Christ, Xu Feng +4

The ratio of electronic to muonic leptonic decay widths, $R_{e / μ}$ , for the light mesons $π$ and $K$ , provides a clean test of lepton flavor universality (LFU) and a sensitive prob…

hep-lat2026

Renormalizing a three-flavor lattice calculation of the two-photon contribution to $K_{L} \to μ^{+} μ^{-}$

En-Hung Chao, Norman Christ, Ceran Hu

The Standard Model prediction for the rare $K_{L} \to μ^{+} μ^{-}$ decay depends critically on the long-distance contribution coming from the exchange of two photons. Such a contribution ca…

First Lattice QCD Determination of Lepton-Flavor-Universality Ratios in Light-Meson Leptonic Decays

Renormalizing a three-flavor lattice calculation of the two-photon contribution to KL​→μ+μ−

Renormalizing a three-flavor lattice calculation of the two-photon contribution to $K_{L} \to μ^{+} μ^{-}$