Measurement of the energy spectrum of ν_e from muon decay and implications for the Lorentz structure of the weak interaction

KARMEN group, B. Armbruster, I. M. Blair +24

The KARMEN experiment uses the reaction 12C(ν_e,e-)12N to measure the energy distribution of ν_e emitted in muon decay at rest. The ν_e analog ω_l of the famous Michel parameter ρh…